[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "10"]
[White "Gonzalez Velasco, Leandro"]
[Black "Duque Vasquez, David"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "1971"]
[BlackElo "1875"]
[PlyCount "75"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. Nxe5 Nxe5 16. f4 Ng6 17. Nf3 Bh4 18. Nxh4 Qxh4 19. f5 Ne5 20. Rf1 a5 21. Bf4 c4 22. Qd4 Qe7 23. Be3 Bd7 24. f6 gxf6 25. Bh6 Rfc8 26. Qf2 b4 27. Qxf6 Qxf6 28. Rxf6 c3 29. b3 a4 30. Rc1 Ra6 31. Bf4 Rca8 32. Bxe5 dxe5 33. Rxa6 Rxa6 34. Kf2 axb3 35. Bxb3 Kf8 36. Ke3 Ke7 37. Rc2 h5 38. Rf2 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.31"]
[Round "11"]
[White "Ruiz Agudelo, Jeronimo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "1875"]
[BlackElo "1971"]
[PlyCount "31"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nde2 e6 8. 0-0 Be7 9. Bb3 0-0 10. Bg5 Na5 11. Ng3 Nxb3 12. axb3 Qc6 13. Nh5 Kh8 14. Qf3 Ng8 15. Bxe7 Nxe7 16. Rfd1 1/2-1/2

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "9"]
[White "Cabiativa, Juan Esteban"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2068"]
[BlackElo "1971"]
[PlyCount "95"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 Ne8 11. Rg1 Bd7 12. b3 c6 13. a3 Nc7 14. b4 axb4 15. axb4 N5a6 16. Bb6 Qc8 17. Rb1 Nb8 18. c5 Nb5 19. Nxb5 cxb5 20. cxd6 Ra3 21. Rc1 Rc3 22. Rxc3 Qxc3 23. Bc5 Na6 24. Rg3 Qb2 25. Qb1 Qxb1+ 26. Nxb1 Rc8 27. Rc3 Bf8 28. Kd2 b6 29. Bxb6 Bxd6 30. Rxc8+ Bxc8 31. Bxb5 Nxb4 32. Nc3 Kf8 33. Be2 Ke7 34. Nb5 Na6 35. Nxd6 Kxd6 36. Ba7 f6 37. Kc3 Nc7 38. Bb8 Kd7 39. f3 Bb7 40. Bc4 h6 41. Ba7 Ba6 42. Be3 Bxc4 43. Kxc4 g5 44. Bc5 Na6 45. Bf8 Ke8 46. Bd6 Kd7 47. Kb5 Kxd6 48. Kxa6 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.30"]
[Round "8"]
[White "Gonzalez Velasco, Leandro"]
[Black "Torres, Saulo de Jesus"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1971"]
[BlackElo "1819"]
[PlyCount "57"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Qd3 Bd7 11. Be3 Bc6 12. b4 b6 13. f4 Nd7 14. Rac1 a5 15. b5 Bb7 16. Rfd1 Nc5 17. Bxc5 dxc5 18. e5 e6 19. Qxd8 Rfxd8 20. Na4 g5 21. Nxb6 Rab8 22. Nd7 Rbc8 23. fxg5 Rc7 24. Nf6+ Bxf6 25. gxf6 Rcd7 26. Rxd7 Rxd7 27. Rd1 Rxd1+ 28. Bxd1 Kf8 29. Bf3 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "6"]
[White "Gonzalez Velasco, Leandro"]
[Black "Castro Lombana, Juan Pablo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1971"]
[BlackElo "1826"]
[PlyCount "149"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Be3 Bf5 5. Nc3 Qd6 6. a3 e6 7. Qd2 Nf6 8. Nf3 Ne4 9. Nxe4 Bxe4 10. Be2 Be7 11. 0-0 0-0 12. Rad1 Bf6 13. c3 Ne7 14. Ng5 Bg6 15. Bf4 Qd7 16. Nf3 Rad8 17. Qc1 Nd5 18. Bg3 c6 19. h4 Bh5 20. c4 Bxf3 21. Bxf3 Ne7 22. Be5 Bxe5 23. dxe5 Qc7 24. Qe3 Ng6 25. Qxa7 Nxe5 26. Be2 c5 27. Qa4 Nc6 28. Qb3 Nd4 29. Qe3 Qf4 30. h5 Qxe3 31. fxe3 Nxe2+ 32. Kf2 Nd4 33. exd4 cxd4 34. Kf3 f6 35. Ke4 e5 36. c5 Kf7 37. Rf3 Ke6 38. Rb3 f5+ 39. Kd3 Rd7 40. Kc4 Rfd8 41. Rbd3 Rc7 42. Rb3 Rc6 43. Rxb7 d3 44. b4 d2 45. Kc3 Ra6 46. Rb6+ Rxb6 47. cxb6 Rb8 48. Rxd2 Rxb6 49. a4 Rc6+ 50. Kb3 Rd6 51. Rc2 Rd3+ 52. Kc4 e4 53. a5 Ra3 54. Kb5 f4 55. a6 Ke5 56. Kb6 Kd4 57. a7 g5 58. hxg6 hxg6 59. Rc8 f3 60. gxf3 exf3 61. a8Q Rxa8 62. Rxa8 g5 63. Rf8 Ke3 64. Kc5 g4 65. Re8+ Kd3 66. Rd8+ Ke3 67. Re8+ Kd3 68. Rf8 Ke3 69. b5 g3 70. b6 g2 71. b7 g1Q 72. b8Q Qg7 73. Qf4+ Ke2 74. Qxf3+ Kd2 75. Qf2+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.29"]
[Round "7"]
[White "Zapata Montoya, Andres Geronimo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2131"]
[BlackElo "1971"]
[PlyCount "69"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 e6 5. c3 Ngf6 6. Re1 Be7 7. d4 0-0 8. e5 Nd5 9. Bd3 dxe5 10. dxe5 Re8 11. c4 Nb4 12. Be4 Qc7 13. Nc3 a6 14. Bf4 Nf8 15. h4 Bd7 16. Ng5 Bc6 17. Bb1 Rad8 18. Qe2 Rd4 19. Nce4 Bxg5 20. Bxg5 Bxe4 21. Bxe4 Nc6 22. Qf3 Rxc4 23. Qg3 Kh8 24. Bd3 Rd4 25. Rac1 h6 26. Bf4 Nb4 27. Bb1 Nd5 28. Be3 Nxe3 29. Qxe3 Red8 30. g3 b6 31. Qa3 Rd2 32. b4 c4 33. Qxa6 c3 34. Bc2 R8d4 35. Qa8 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.28"]
[Round "5"]
[White "Soto Ramirez, Andres Camilo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1732"]
[BlackElo "1971"]
[PlyCount "66"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Na4 Be6 11. Nb6 a4 12. Nxa8 Qxa8 13. Nc1 a3 14. b3 d5 15. exd5 Nxd5 16. c3 Nxc3 17. Nd3 Nd5 18. Bc5 Bd8 19. Bxf8 Kxf8 20. 0-0-0 h6 21. h4 Ba5 22. Qc2 Nc3 23. Qf2 b6 24. Rd2 Qc8 25. Nc5 bxc5 26. Qxc5+ Kg8 27. Bc4 Bxc4 28. Qxc4 Qf5 29. Qd3 Nxa2+ 30. Kd1 Nc3+ 31. Kc1 Qe6 32. Qc4 Qg6 33. Rd7 Nd4 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ortega Leon, Jaime"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1971"]
[BlackElo "1715"]
[PlyCount "27"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 b6 5. Bb5 Nge7 6. Ne5 Bb7 7. Qh5 g6 8. Qf3 f5 9. exf5 exf5 10. Qc3 Qd6 11. Ndf3 0-0-0 12. Bf4 Bg7 13. Nxc6 Qxf4 14. Nxe7+ 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.27"]
[Round "3"]
[White "Restrepo Ortiz, Brayan David"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "1971"]
[PlyCount "59"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. e5 Nd7 7. Bb5 Qb6 8. Qe2 e6 9. 0-0 Be7 10. Rd1 c4 11. Ba4 g5 12. d4 cxd3 13. Rxd3 Nc5 14. Be3 Qd8 15. Bxc5 Bxc5 16. c4 g4 17. hxg4 Qa5 18. Qc2 dxc4 19. Qxc4 Bd7 20. a3 Qb6 21. Rd2 Be7 22. b4 Rc8 23. Nc3 a6 24. Rad1 Rd8 25. Ne4 Qc7 26. Nd6+ Bxd6 27. exd6 Qb6 28. Qf4 h6 29. Bxc6 Bxc6 30. Qf6 1-0

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "1"]
[White "Buitrago Garces, Maicol"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1571"]
[BlackElo "1971"]
[PlyCount "50"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 b6 6. Bd3 Bb7 7. Nbd2 d5 8. 0-0 Nbd7 9. a4 a5 10. Qe2 Ne4 11. c4 e6 12. cxd5 exd5 13. Rac1 f5 14. h4 c6 15. Bxe4 fxe4 16. Ng5 Ba6 17. Qg4 Bxf1 18. Qe6+ Kh8 19. Nxf1 Qf6 20. Qxd7 Rad8 21. Qxc6 Qxf2+ 22. Kh1 Qxb2 23. Ne6 Rd6 24. Qxd6 Qxc1 25. Nxf8 Qxf1+ 0-1

[Event "COL-ch sf"]
[Site "Pereira"]
[Date "2024.03.26"]
[Round "2"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "1971"]
[BlackElo "2488"]
[PlyCount "104"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. g3 b4 13. Ne2 h5 14. Bh3 Qb6 15. Nh4 Na5 16. Ng2 Bc6 17. Qd4 Qb7 18. Ne3 Bxe4 19. Rhg1 Rc8 20. Bg2 Bxg2 21. Rxg2 Nc4 22. Nxc4 Qxg2 23. Nxd6+ Bxd6 24. Qxd6 Qc6 25. Rd2 a5 26. f5 Qxd6 27. Rxd6 Ke7 28. Ra6 Ra8 29. Rb6 Rhb8 30. Rc6 Kd7 31. Rc4 Rb5 32. fxe6+ fxe6 33. Nf4 Rf5 34. Kd2 Rc8 35. Rd4+ Ke7 36. Nd3 Rg5 37. Re4 Rg4 38. Re2 e5 39. b3 h4 40. Nf2 Rd4+ 41. Ke1 hxg3 42. hxg3 Ke6 43. Nd3 Rh8 44. Nf4+ Kd6 45. Ng2 Rh1+ 46. Kf2 Ra1 47. Ne1 Rxa2 48. Nf3 Rd5 49. Nd2 Ke6 50. Nc4 Rd4 51. Nb6 Rd1 52. Ke3 Rg1 0-1

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.17"]
[Round "6"]
[White "Bolanos Lopez, Juan Jacobo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2075"]
[BlackElo "1971"]
[PlyCount "105"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Nc6 6. Be3 Bg7 7. Na3 cxd4 8. Bc4 Qd8 9. cxd4 Nh6 10. d5 Nb8 11. 0-0 Nf5 12. Qb3 0-0 13. Nb5 a6 14. Nbd4 b5 15. Bd3 Nxd4 16. Bxd4 Bxd4 17. Nxd4 e5 18. Nf3 Qd6 19. Rfe1 f6 20. Qc2 Ra7 21. Rac1 Rd7 22. Red1 Bb7 23. a4 Rc8 24. Qd2 Rxc1 25. Qxc1 Rc7 26. Qa1 b4 27. b3 Nd7 28. Bc4 Nc5 29. Nd2 Rd7 30. Qb1 Kg7 31. Ne4 Nxe4 32. Qxe4 f5 33. Qe3 Kf6 34. h4 Kg7 35. h5 Re7 36. Qg5 Bc8 37. Rc1 h6 38. Qxg6+ Qxg6 39. hxg6 Rd7 40. Be2 Bb7 41. d6 Kxg6 42. Rc7 Rxc7 43. dxc7 Kf6 44. g4 e4 45. gxf5 Kxf5 46. Bf1 Kg4 47. Bg2 Bc8 48. Kh2 Kh4 49. Bxe4 Kg4 50. Bg2 Kh4 51. a5 h5 52. f4 Bb7 53. Bxb7 1-0

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.17"]
[Round "7"]
[White "Gonzalez Velasco, Leandro"]
[Black "Figueroa Rincon, Cesar Fabian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1971"]
[BlackElo "1794"]
[PlyCount "47"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. Qd2 b5 6. f3 Nbd7 7. g4 c6 8. h4 Nb6 9. h5 Qc7 10. 0-0-0 Rg8 11. Nh3 a5 12. hxg6 hxg6 13. Nf4 Bb7 14. e5 b4 15. exf6 bxc3 16. Qxc3 exf6 17. d5 c5 18. Bb5+ Nd7 19. Qxf6 Bg7 20. Nxg6 fxg6 21. Qe6+ Kf8 22. Bxd7 Rd8 23. Bb5 Bc8 24. Qe4 1-0

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.16"]
[Round "5"]
[White "Gonzalez Velasco, Leandro"]
[Black "Andrade Salcedo, Jorge Mario"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1971"]
[BlackElo "1726"]
[PlyCount "41"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nh3 Bd6 11. 0-0 0-0 12. Re1 Qb6 13. Nhg5 Re8 14. Nxh7 Nxh7 15. Bxh7+ Kxh7 16. Ng5+ Kg6 17. Qf3 Qc7 18. h4 Nxd4 19. h5+ Kh6 20. Qd3 Ne2+ 21. Rxe2 1-0

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.16"]
[Round "4"]
[White "Quinones, Diego Alejandro"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "1732"]
[BlackElo "1971"]
[PlyCount "70"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. h3 Qc7 9. Qd2 a6 10. 0-0 0-0 11. a4 b6 12. Rfe1 Bb7 13. Bd3 Ne5 14. Rac1 Rac8 15. Qe2 Nc4 16. Bxc4 Qxc4 17. Qxc4 Rxc4 18. f3 Rfc8 19. Red1 d5 20. exd5 Bxd5 21. Nde2 Bc5 22. Bxc5 R8xc5 23. Rd4 Kf8 24. Kf2 Ke7 25. Rcd1 Bc6 26. Rd6 Nd5 27. Nxd5+ exd5 28. Rxc6 Rxc6 29. Nd4 Rxd4 30. Rxd4 Rxc2+ 31. Kg3 Kd6 32. Rh4 h6 33. Rf4 f6 34. Rg4 g5 35. h4 Rc4 0-1

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.15"]
[Round "2"]
[White "Duran Cardoso, Nicolas"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "1738"]
[BlackElo "1971"]
[PlyCount "136"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. f4 0-0 9. Nf3 Re8 10. e5 Nh5 11. 0-0 dxe5 12. fxe5 Bxe5 13. Nxe5 Rxe5 14. d6 Be6 15. Bxh5 Rxh5 16. Ne4 Nd7 17. b3 Qh4 18. Bf4 Bd5 19. Nc3 Bxg2 20. Kxg2 Qh3+ 21. Kg1 Qxc3 22. Rc1 Qf6 23. Bg3 Rf5 24. Qe2 Qe6 25. Qb5 Qe3+ 26. Kg2 Qe4+ 27. Kg1 Qd4+ 28. Kg2 Qd5+ 29. Kg1 Rd8 30. Rce1 Qd4+ 31. Kg2 Qd2+ 32. Kg1 Qd4+ 33. Kg2 Rxf1 34. Kxf1 Qd5 35. Re7 Qf3+ 36. Kg1 Qd1+ 37. Kf2 Qd4+ 38. Kf1 Qa1+ 39. Re1 Qf6+ 40. Kg2 h5 41. h4 b6 42. Re7 Nf8 43. Qc6 Ne6 44. Re8+ Rxe8 45. Qxe8+ Kg7 46. Qe7 Qd4 47. d7 Qd5+ 48. Kh2 b5 49. Bd6 Qd2+ 50. Kg1 Qe1+ 51. Kh2 Qe2+ 52. Kg1 Qd1+ 53. Kh2 Qc2+ 54. Kg3 Qc3+ 55. Kh2 Qc2+ 56. Kg3 Qd3+ 57. Kh2 Qe2+ 58. Kg1 Qg4+ 59. Kh2 Qe2+ 60. Kg1 Qe3+ 61. Kf1 c4 62. d8Q Qf3+ 63. Kg1 Nxd8 64. Qxd8 Qg4+ 65. Kf2 Qd4+ 66. Kf3 Qd3+ 67. Kf2 Qc2+ 68. Kf3 Qd3+ 1/2-1/2

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.15"]
[Round "3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Castro Castro, Joaquin"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "1971"]
[BlackElo "1967"]
[PlyCount "108"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. b3 g6 8. Bb2 Bg7 9. 0-0 0-0 10. Nc3 Nd7 11. Na4 Bxb2 12. Nxb2 Nc5 13. Qf3 Qc7 14. Qe3 Ba6 15. Rfe1 Bxd3 16. cxd3 Ne6 17. d4 c5 18. d5 Nd4 19. Rac1 Qb7 20. Nd3 a5 21. h4 Rae8 22. Qh6 e6 23. Qd2 exd5 24. e5 dxe5 25. Rxc5 f6 26. Qxa5 Ra8 27. Qd2 Rfd8 28. f4 e4 29. Nb4 Rab8 30. Qxd4 Qxb4 31. Rd1 Qxd4+ 32. Rxd4 Rbc8 33. Rxc8 Rxc8 34. Rxd5 Rc2 35. a4 e3 36. Kf1 Rf2+ 37. Ke1 Rxf4 38. a5 Rf2 39. b4 Ra2 40. Rd3 Ra4 41. Rd8+ Kf7 42. Rb8 f5 43. g3 Ke6 44. Ke2 Ra3 45. Rb6+ Kd5 46. Kf3 Kc4 47. a6 Kd3 48. Rd6+ Kc4 49. Rb6 Kd3 50. Rd6+ Kc4 51. Rb6 Kd3 52. b5 e2 53. Rd6+ Kc4+ 54. Kxe2 Kxb5 1/2-1/2

[Event "ARG-ch U18"]
[Site "Ibague"]
[Date "2024.03.14"]
[Round "1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Caicedo Vallejo, Jacobo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1971"]
[BlackElo "1564"]
[PlyCount "31"]
[EventDate "2024.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 a6 8. Ne2 b5 9. 0-0 g6 10. h4 c4 11. Bc2 a5 12. Nf4 Bg7 13. Ng5 b4 14. Nfxe6 fxe6 15. Nxe6 Qxh4 16. Bg5 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "9"]
[White "Garzon Camelo, Andres Santiago"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2081"]
[BlackElo "1952"]
[PlyCount "90"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. exd5 Qxd5 7. Qe2 Qe6 8. Na3 Qxe2+ 9. Bxe2 Bd7 10. 0-0 e6 11. d4 cxd4 12. Nb5 Rc8 13. Nbxd4 Nxd4 14. Nxd4 Bc5 15. Nb3 Bb6 16. a4 a5 17. Bb5 Ke7 18. Bg5 h6 19. Bf4 Ne4 20. Bxd7 Kxd7 21. Be3 Rc6 22. Rfe1 Nd6 23. Bxb6 Rxb6 24. Nxa5 Rxb2 25. Rab1 Rxb1 26. Rxb1 Kc7 27. Rb4 Ra8 28. Nb3 b6 29. Kf1 e5 30. f4 e4 31. Ke2 g5 32. fxg5 hxg5 33. Nd2 Re8 34. g4 Kc6 35. Nc4 Nxc4 36. Rxc4+ Kd5 37. Rd4+ Kc5 38. Rd7 f6 39. Ke3 Rh8 40. Kxe4 Rxh3 41. Kf5 Rf3+ 42. Ke6 Kc6 43. Rd4 Rf4 44. Rb4 Kc5 45. Rb5+ Kc6 1/2-1/2

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.03"]
[Round "8"]
[White "Gonzalez Velasco, Leandro"]
[Black "Mora Munoz, Alejandro"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1952"]
[BlackElo "1983"]
[PlyCount "81"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 Qc7 12. f4 b5 13. e5 dxe5 14. Nxe6 fxe6 15. Bxe6+ Kh8 16. Bxd7 Bxd7 17. fxe5 Qxe5 18. Rhe1 Qc5 19. Bxf6 Bxf6 20. Ne4 Bxb2+ 21. Kxb2 Qe5+ 22. Nc3 Qc5 23. Qd4 Qxd4 24. Rxd4 Bc6 25. Re6 Be8 26. h4 Kg8 27. h5 a5 28. h6 gxh6 29. Rxh6 Kg7 30. Rb6 b4 31. Nd5 Ra7 32. Nf4 Rf6 33. Ne6+ Kg8 34. g5 Rg6 35. Rf4 Rf7 36. Rxf7 Kxf7 37. Nd8+ Ke7 38. Rxg6 hxg6 39. Nb7 a4 40. Nc5 Bb5 41. Ne4 1/2-1/2

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "7"]
[White "Campos Gomez, Manuel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2281"]
[BlackElo "1952"]
[PlyCount "105"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 d5 11. cxd5 cxd5 12. Bg5 Nc6 13. Bb5 h6 14. Nxc6 bxc6 15. Bxc6 hxg5 16. Bxa8 d4 17. Ne2 Bd7 18. Bb7 Qb6 19. Qb3 Bb5 20. Nxd4 Bxf1 21. Qxb6 axb6 22. Rxf1 Nxe4 23. fxe4 Bxd4 24. Bd5 Re7 25. Rc1 Bxb2 26. Rc6 Kg7 27. Rxb6 Rc7 28. g3 Rc2 29. Rb7 g4 30. Rxf7+ Kh6 31. Rf1 Kg5 32. Bb3 Re2 33. Bd5 Ba3 34. Rb1 Kf6 35. Rb6+ Kg5 36. Rb1 Kf6 37. Rf1+ Kg5 38. Kg1 Bc5+ 39. Kh1 Ba3 40. Ra1 Kf6 41. Rd1 Kg5 42. Rf1 Kh5 43. Rf4 Bc5 44. Rf1 Ba3 45. Bf7 Kg5 46. Bd5 Kh5 47. Rf4 Re1+ 48. Kg2 Bc5 49. h3 gxh3+ 50. Kxh3 Re2 51. Bc4 Re3 52. Bf7 Re1 53. Rf5+ 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.02"]
[Round "6"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ayala Delgado, Sergio Alejandro"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1952"]
[BlackElo "2089"]
[PlyCount "43"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Nxe5 d5 6. Nc3 Bb4 7. Nxc6 bxc6 8. 0-0 Bf5 9. Qf3 Nxc3 10. Qxf5 Nb5 11. a4 Nxd4 12. Qg4 Bc5 13. b4 Bb6 14. a5 Ne6 15. axb6 cxb6 16. Bb2 Qd6 17. Rfe1 Kd8 18. Bxg7 Rg8 19. Bf6+ Kd7 20. Rxa7+ Qc7 21. Rxc7+ Kxc7 22. Be5+ 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cano Alcaraz, Juan Jose"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1952"]
[BlackElo "1764"]
[PlyCount "61"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 Nb8 13. Ng5 Re7 14. Ndf3 h6 15. dxe5 hxg5 16. exf6 gxf6 17. Nxg5 fxg5 18. Bxg5 Nd7 19. Qg4 Bg7 20. Qh4 Kf8 21. e5 dxe5 22. f4 Nc5 23. Rxe5 Qd2 24. Bxe7+ Kg8 25. Rg5 Ne4 26. Rxg7+ Kxg7 27. Qg4+ Kh6 28. Bxf7 Qf2+ 29. Kh2 Qb6 30. Rd1 Bc8 31. Bf8+ 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.03.01"]
[Round "5"]
[White "Lopez Rayo, Santiago"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2317"]
[BlackElo "1952"]
[PlyCount "90"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. f4 Rxc3 11. bxc3 e5 12. Qb4 Qxb4 13. cxb4 Nxe4 14. Bh4 g5 15. fxg5 Be7 16. Be1 Bxg5+ 17. Kb2 f5 18. Bd3 Nf6 19. h4 Be3 20. Be2 Ke7 21. h5 d5 22. Bh4 d4 23. Rh3 f4 24. Rxe3 fxe3 25. Rf1 Rf8 26. h6 Be8 27. Bd3 Bh5 28. Bxh7 e2 29. Re1 Rh8 30. Bd3 Rxh6 31. Bg5 Rh8 32. Bxe2 Bxe2 33. Rxe2 Ke6 34. Bxf6 Kxf6 35. c3 d3 36. Re3 Rd8 37. Kc1 Kf5 38. Kd2 e4 39. Rh3 Rg8 40. g3 Rd8 41. Rh5+ Kf6 42. Rh1 Ke5 43. Rh5+ Ke6 44. Rh6+ Kd5 45. Rh5+ Kc6 1/2-1/2

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "3"]
[White "Bolanos Lopez, Juan Jacobo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2075"]
[BlackElo "1952"]
[PlyCount "88"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. Nd2 h5 12. h3 Nh6 13. f3 g5 14. Bf2 Ng6 15. g3 b6 16. b4 a5 17. a3 axb4 18. axb4 Rxa1 19. Qxa1 f5 20. c5 bxc5 21. bxc5 h4 22. Nb5 hxg3 23. Bxg3 g4 24. fxg4 fxg4 25. h4 Nf4 26. Qa3 Nh5 27. cxd6 cxd6 28. Nc4 Ba6 29. Nbxd6 Bxc4 30. Nxc4 Qb8 31. Kd2 Nxg3 32. Qxg3 Rf3 33. Bxf3 Qb4+ 34. Kd1 Qxc4 35. Be2 Qxe4 36. Rf1 Nf5 37. Rxf5 Qxf5 38. Qxg4 Qb1+ 39. Kd2 e4 40. Ke3 Kh8 41. Qe6 Bf8 42. Qe5+ Kg8 43. Qxe4 Bh6+ 44. Kd4 Bg7+ 1/2-1/2

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.29"]
[Round "2"]
[White "Gonzalez Velasco, Leandro"]
[Black "Sanchez Barreto, Josue Efrain"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1952"]
[BlackElo "1557"]
[PlyCount "45"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8. Ne5 0-0 9. Bd3 c5 10. 0-0 Bd7 11. dxc5 Bxc5 12. Bg5 Bc6 13. Bxf6 Qxf6 14. Nxc6 bxc6 15. Qh5 Bxf2+ 16. Rxf2 Qh6 17. Qxh6 gxh6 18. Be4 Rac8 19. Rd1 f5 20. Bc2 Rc7 21. Rd6 Rf6 22. Bb3 Kf7 23. Re2 1-0

[Event "COL-ch U20"]
[Site "Cali"]
[Date "2024.02.28"]
[Round "1"]
[White "Arenas Gonzalez, Juan Jose"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1287"]
[BlackElo "1952"]
[PlyCount "54"]
[EventDate "2024.02.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB11_2024"]
[SourceDate "2024.03.13"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nd2 d5 4. Ngf3 Bg7 5. e3 0-0 6. Rc1 c5 7. Be2 Nc6 8. c3 Nh5 9. Bg3 Nxg3 10. hxg3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Nf3 Bg7 14. 0-0 b6 15. Qc2 Bb7 16. Rfd1 Qc7 17. Qb3 Rad8 18. Rd2 Rfe8 19. Rcd1 Bh6 20. Rc2 Re6 21. c4 Red6 22. Qa3 d4 23. exd4 Be4 24. Bd3 Bxf3 25. gxf3 Rxd4 26. Rc3 b5 27. Qb3 b4 0-1

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.25"]
[Round "6"]
[White "Giraldo Ospina, Daniel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1421"]
[BlackElo "2014"]
[PlyCount "42"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Nge2 Nc5 9. f3 a5 10. g4 Bd7 11. Ng3 c6 12. Qd2 cxd5 13. cxd5 Rc8 14. Be2 Ne8 15. Bg5 f6 16. Bh6 f5 17. gxf5 Qh4 18. Be3 Qxg3+ 19. Bf2 Qf4 20. Qxf4 exf4 21. fxg6 hxg6 0-1

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.25"]
[Round "7"]
[White "Gonzalez Velasco, Leandro"]
[Black "Pena De Lima, Carlos Andres"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2014"]
[BlackElo "1451"]
[PlyCount "51"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 d6 8. Nc3 0-0 9. Nd5 Kh8 10. Bxf6 gxf6 11. Nh4 Nd4 12. Bd3 Rg8 13. Kh1 Rg4 14. g3 Rg5 15. f4 Bg4 16. Qd2 Rh5 17. c3 Ne6 18. fxe5 fxe5 19. Nf6 Rxh4 20. gxh4 Bh3 21. Qh6 Qe7 22. Nd5 Rg8 23. Rg1 Rxg1+ 24. Rxg1 Qf7 25. Rg3 Bf2 26. Rxh3 1-0

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.24"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Puerta Rendon, Jacobo"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2014"]
[BlackElo "1707"]
[PlyCount "88"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 exd4 13. cxd4 Nb4 14. e5 dxe5 15. Nxe5 Bd5 16. Ndf3 Bxb3 17. Qxb3 Qd5 18. Qd1 Rad8 19. Bg5 Be7 20. Qd2 c5 21. Bxf6 Bxf6 22. Qc3 cxd4 23. Qxb4 Bxe5 24. axb5 axb5 25. Ra5 Rb8 26. Rd1 Red8 27. Rd3 Qc4 28. Qd2 f6 29. Ra1 Rbc8 30. Rd1 Rd7 31. b3 Qc5 32. h4 b4 33. h5 Qb6 34. h6 Rc3 35. Nxe5 fxe5 36. Qg5 Qf6 37. Qg4 Rf7 38. Rxc3 bxc3 39. Qc8+ Rf8 40. Qc4+ Qf7 41. Qe2 Qxb3 42. hxg7 Rd8 43. Re1 d3 44. Qxe5 d2 0-1

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.24"]
[Round "5"]
[White "Rodriguez Valencia, Sebastian"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E57"]
[WhiteElo "1785"]
[BlackElo "2014"]
[PlyCount "95"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nf3 c5 5. c4 Nc6 6. Nc3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Qd2 a6 11. Qf4 Qb6 12. b3 h6 13. Bxf6 Bxf6 14. Ne2 Qa5 15. Qe4 Qf5 16. Qxf5 exf5 17. Rad1 b5 18. Bd5 Bb7 19. Ne5 Rac8 20. Rfe1 Rc7 21. Ng3 f4 22. Nh5 Bg5 23. h4 Bxh4 24. Ng6 Rd8 25. Bxc6 fxg6 26. Bxb7 gxh5 27. Bxa6 Rc2 28. Rf1 Rxa2 29. Bxb5 f3 30. g3 Bf6 31. d5 h4 32. gxh4 Bxh4 33. Rd3 Rf8 34. d6 Rf5 35. Bc4+ Kh8 36. d7 Bd8 37. Re1 Re2 38. Rxe2 fxe2 39. Re3 Rg5+ 40. Kh1 Rh5+ 41. Kg2 Kh7 42. Rxe2 Rg5+ 43. Kf1 Ra5 44. Re8 Ra8 45. Bd3+ g6 46. Re6 Kg7 47. Rxg6+ Kf7 48. Rxh6 1-0

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.23"]
[Round "2"]
[White "Garces Suaza, Carlos Daniel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1605"]
[BlackElo "2014"]
[PlyCount "78"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 Nf6 5. h3 g6 6. f4 e5 7. fxe5 Nxe5 8. Nf3 Bg7 9. Nxe5 dxe5 10. 0-0 0-0 11. d3 Be6 12. Be3 Qd7 13. Kh2 Rfc8 14. Qd2 b5 15. Bh6 Bh8 16. Bg5 Ne8 17. Nd5 Bxd5 18. exd5 Qd6 19. c4 Rab8 20. Rae1 bxc4 21. dxc4 f6 22. Be3 f5 23. a3 Rb3 24. Qa5 Qb6 25. Qxb6 axb6 26. Bc1 Nd6 27. Bf3 Nxc4 28. Bd1 Rxb2+ 29. Bxb2 Nxb2 30. Be2 e4 31. Rb1 c4 32. Rfc1 Nd3 33. Bxd3 exd3 34. d6 Rc6 35. d7 Bf6 36. Re1 Kf7 37. Re8 Rd6 38. Rc8 d2 39. Rxc4 d1Q 0-1

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.23"]
[Round "3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Castro Castro, Joaquin"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2014"]
[BlackElo "1937"]
[PlyCount "61"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Be6 16. Qe5 Qb4 17. Kb2 Rfd8 18. Rd4 Qd6 19. Qxd6 exd6 20. Bc4 Nb6 21. Bxe6 fxe6 22. Rhd1 Nxa4+ 23. Rxa4 a5 24. Re1 Re8 25. b4 axb4 26. Rxa8 Rxa8 27. Rxe6 Rd8 28. Re7 c5 29. c3 bxc3+ 30. Kxc3 Ra8 31. Kb3 1/2-1/2

[Event "COL-ch 20"]
[Site "Cali"]
[Date "2023.06.22"]
[Round "1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Pena Ramirez, Jatniel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2014"]
[BlackElo "1404"]
[PlyCount "73"]
[EventDate "2023.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. 0-0 Be7 6. a4 Ngf6 7. Re1 0-0 8. Nc3 b6 9. d5 Bb7 10. b3 Qc7 11. Ba3 Rac8 12. dxc6 Bxc6 13. Qe2 Nc5 14. Bxc5 dxc5 15. Rad1 Rcd8 16. Bd5 Nxd5 17. exd5 Bd7 18. Qxe5 Qxe5 19. Nxe5 Bf6 20. f4 Bg4 21. Rd2 g5 22. Ne4 Bxe5 23. fxe5 Bf5 24. Nxg5 Rfe8 25. c4 f6 26. Nf3 fxe5 27. Rxe5 Rxe5 28. Nxe5 Kg7 29. Rf2 Rf8 30. g4 Be4 31. Rd2 Re8 32. Nd3 Bf3 33. h3 h5 34. gxh5 Re2 35. Rxe2 Bxe2 36. Nf4 Bd1 37. h6+ 1-0

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.30"]
[Round "9"]
[White "Pazos Gambarrotti, Plinio Efrain"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2083"]
[BlackElo "1937"]
[PlyCount "43"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 a5 8. Be2 Na6 9. h4 h5 10. Bg5 Qe8 11. Qd2 Nh7 12. Bh6 Bxh6 13. Qxh6 Qe7 14. 0-0-0 Qf6 15. Qe3 Nc5 16. Nf1 Qf4 17. g3 Qxe3+ 18. Nxe3 f5 19. exf5 Bxf5 20. f3 Nf6 21. Rhf1 Bd7 22. b3 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "8"]
[White "Gonzalez Velasco, Leandro"]
[Black "Lopez Ramirez, David Santiago"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1937"]
[BlackElo "2089"]
[PlyCount "128"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. Nb3 a6 10. a4 b6 11. f4 Bb7 12. Bf3 Qc7 13. Qe2 Na5 14. Nxa5 bxa5 15. Bd4 Rab8 16. Rab1 e5 17. Be3 Rfc8 18. fxe5 dxe5 19. Bg5 h6 20. Bxf6 Bxf6 21. Nd5 Bxd5 22. exd5 Qxc2 23. Qxa6 e4 24. Bg4 Qc5+ 25. Kh1 Rd8 26. Qe2 Qxd5 27. Rbe1 Re8 28. Rf5 Qd4 29. Rb5 Qxa4 30. Rxb8 Rxb8 31. Qxe4 Qxe4 32. Rxe4 Bxb2 33. Kg1 g6 34. Ra4 Rb4 35. Rxb4 axb4 36. Bd1 Kg7 37. Kf2 f5 38. Kf3 Kf6 39. Bb3 Bc1 40. Bc2 g5 41. g4 fxg4+ 42. Kxg4 Ke5 43. Kh5 Kf4 44. Bd1 Be3 45. Kxh6 Bg1 46. h3 Bf2 47. Kh5 Bh4 48. Bb3 Ke3 49. Kg4 Kd2 50. Kf3 Kc3 51. Ba4 b3 52. Bd7 b2 53. Bf5 Kd2 54. Bg6 Kc1 55. Ke2 b1Q 56. Bxb1 Kxb1 57. Kd1 Kb2 58. Kd2 Bf2 59. Ke2 Bg3 60. Kf3 Bh4 61. Ke3 Kc3 62. Ke2 Kd4 63. Kd2 Ke4 64. Ke2 Kf4 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "7"]
[White "Gonzalez Velasco, Leandro"]
[Black "Munoz Sanchez, Miguel Angel"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1937"]
[BlackElo "2225"]
[PlyCount "132"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 Be7 8. exf6 Bxf6 9. Qe2 Qe7 10. Ne5 Bxe5 11. dxe5 0-0 12. f4 a6 13. Bxc6 bxc6 14. 0-0 a5 15. Qg4 c5 16. a4 Nb6 17. Nd2 Bd7 18. b3 Be8 19. Ba3 Bg6 20. Rac1 Rad8 21. Qe2 d4 22. Qb5 Rd5 23. Rf2 Qh4 24. Qf1 h6 25. c4 dxc3 26. Rxc3 Rfd8 27. Qc1 Rd3 28. Bxc5 Rxc3 29. Qxc3 Rd3 30. Qc1 Nd5 31. Qf1 Qg4 32. g3 h5 33. Qe2 Qf5 34. Rf3 Rxf3 35. Qxf3 Qc2 36. Qf2 h4 37. gxh4 Qd1+ 38. Nf1 Be4 39. h3 Qxb3 40. Nd2 Qd1+ 41. Kh2 Qh1+ 42. Kg3 Nc3 43. Bd4 Bf5 44. Qg2 Qe1+ 45. Kh2 Nd5 46. Qf2 Qd1 47. Nf1 Qxa4 48. h5 Qd1 49. Ng3 Qd3 50. h6 gxh6 51. Nxf5 Qxf5 52. Kg3 h5 53. Qf3 a4 54. Bc5 Kf7 55. h4 Kg6 56. Ba3 Qc2 57. Kh3 Qb3 58. f5+ exf5 59. Kg3 f4+ 60. Kf2 Qxf3+ 61. Kxf3 Kf5 62. e6 Kxe6 63. Ke4 c6 64. Bc5 f3 65. Kxf3 Kf5 66. Ba3 Nb6 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "6"]
[White "Argote Heredia, Valentina"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "2165"]
[BlackElo "1937"]
[PlyCount "206"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 Qb6 10. f3 Rd8 11. Nb5 Rd7 12. Qe1 a6 13. N5d4 Qc7 14. g4 b5 15. Kb1 Bb7 16. Nxc6 Bxc6 17. Na5 Rc8 18. Nxc6 Qxc6 19. Bd3 a5 20. Qxa5 Rb7 21. e5 dxe5 22. Bxf6 Bxf6 23. Be4 Qb6 24. Qxb6 Rxb6 25. Rd7 b4 26. h4 Rd8 27. Ra7 Bxh4 28. a4 g5 29. a5 Rb5 30. Ka2 b3+ 31. cxb3 Rdb8 32. a6 R8b6 33. Bb7 Rxb3 34. Rh2 Bg3 35. Rc2 Be1 36. Ra8+ Kg7 37. a7 Rxb7 38. Rg8+ Kxg8 39. a8Q+ Kg7 40. Qd8 h6 41. Kb1 Bb4 42. Kc1 Rxb2 43. Qc8 Rxc2+ 44. Kxc2 Rb5 45. Kd3 Rd5+ 46. Ke2 Bd2 47. Qb7 Bf4 48. Qa8 Rd2+ 49. Ke1 Rh2 50. Qb7 h5 51. gxh5 Rxh5 52. Qa8 Rh1+ 53. Ke2 Rh2+ 54. Ke1 Rg2 55. Kf1 Rg3 56. Kf2 g4 57. fxg4 Rxg4 58. Kf3 Rh4 59. Ke2 Rh2+ 60. Kf3 Rh8 61. Qb7 Kf6 62. Ke4 Kg6 63. Qd7 f5+ 64. Kf3 Kf6 65. Qb7 Bg5 66. Qb2 Rd8 67. Qa1 Rh8 68. Kg2 Be3 69. Qa6 Bd4 70. Qc4 Rg8+ 71. Kf1 f4 72. Qd3 Rh8 73. Qe4 Kg5 74. Kg2 Rh6 75. Qa8 Kf5 76. Qf8+ Rf6 77. Qd8 Rg6+ 78. Kf1 Be3 79. Qf8+ Ke4 80. Qa8+ Kf5 81. Qf8+ Rf6 82. Qh8 f3 83. Qh5+ Bg5 84. Qh7+ Kf4 85. Qh2+ Kf5 86. Qh7+ Rg6 87. Qh3+ Ke4 88. Qh7 Kf5 89. Qh3+ Kf4 90. Qh2+ Kg4 91. Qxe5 Bf4 92. Qe4 Rh6 93. Kf2 Rh2+ 94. Kf1 Re2 95. Qg6+ Bg5 96. Qg7 Re4 97. Qg8 Kf4 98. Qb8+ e5 99. Qf8+ Kg3 100. Qf5 Rg4 101. Qxe5+ Bf4 102. Qe1+ Kh3 103. Qe6 Kg3 1/2-1/2

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "5"]
[White "Vargas, Mauricio"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "2125"]
[BlackElo "1937"]
[PlyCount "81"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. h4 Qb6 10. Ndb5 Rd8 11. Na4 Qa5 12. Qxa5 Nxa5 13. f3 Bd7 14. Nac3 Bc6 15. Bf4 Ne8 16. Bg5 Nf6 17. Nd4 Be8 18. Ndb5 Rd7 19. Bf4 d5 20. e5 Nh5 21. Bh2 Bxh4 22. Ne2 g6 23. g4 Ng7 24. Bg1 Be7 25. Nxa7 Nc6 26. Nxc6 bxc6 27. Kb1 Rb7 28. Nc1 c5 29. c4 Bc6 30. Rh3 Ra4 31. Nb3 dxc4 32. Nxc5 Bxc5 33. Bxc5 Bd5 34. Rd4 Ra5 35. Bd6 c3 36. Rb4 Bxa2+ 37. Kc2 Rxb4 38. Bxb4 Rxe5 39. b3 Re1 40. Bc4 Bb1+ 41. Kxc3 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cruz, Cristhian"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1937"]
[BlackElo "2532"]
[PlyCount "80"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. f3 Bd7 11. Qd2 Rfc8 12. Nxc6 Bxc6 13. Rad1 b5 14. Bd4 Qc7 15. Rfe1 a5 16. a4 bxa4 17. Nxa4 Nd7 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. Re3 Rab8 21. Rc3 Rb4 22. Rc4 Rcb8 23. Ra1 Ne5 24. Rxb4 Rxb4 25. Qf2 Bxa4 26. Rxa4 Nd3 27. cxd3 Rxb3 28. Rc4 Qb7 29. Qc2 Rxb2 30. Rc8+ Kg7 31. Qc3+ e5 32. h4 Qb6+ 33. d4 Qxd4+ 34. Qxd4 exd4 35. Rc6 d3 36. Rxd6 d2 37. Kf1 a4 38. Ke2 a3 39. Ra6 a2 40. Ra3 Rb1 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "3"]
[White "Salcedo, Jackeline"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1962"]
[BlackElo "1937"]
[PlyCount "92"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. Nf3 Nc6 8. Be2 b6 9. 0-0 Bb7 10. d5 Nb8 11. Qd2 e5 12. Ne1 Ne8 13. Bh6 f5 14. exf5 gxf5 15. Bxg7 Nxg7 16. f4 Nd7 17. a3 Qf6 18. Nc2 Rae8 19. Rae1 Qg6 20. Kh2 Nf6 21. g3 Kh8 22. Bf3 Rg8 23. Rg1 Ngh5 24. Bxh5 Nxh5 25. Qf2 Bc8 26. Ne2 Nf6 27. Qf3 Qh6 28. Rh1 Rg7 29. Reg1 Reg8 30. Rg2 Ne4 31. fxe5 dxe5 32. Qe3 Qh5 33. Kg1 Re8 34. Ne1 Ng5 35. h4 Ne4 36. Qf3 Qh6 37. Qd3 Reg8 38. b4 Qd6 39. Nc2 Bd7 40. Kf1 Qg6 41. h5 Qh6 42. Ke1 Rg5 43. Qe3 Qd6 44. b5 Rg4 45. Nc3 Rxg3 46. Rxg3 Rxg3 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "2"]
[White "Gonzalez Velasco, Leandro"]
[Black "Guerra Tulcan, Lenin"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1937"]
[BlackElo "2340"]
[PlyCount "38"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 e5 9. Be3 Be7 10. Na4 d5 11. exd5 cxd5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Nc5 Qc7 15. b4 0-0 16. f4 exf4 17. Rxf4 a5 18. a3 axb4 19. axb4 Qe5 0-1

[Event "Cali Valle Colombia op-A"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "1"]
[White "Malka, Samuel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2265"]
[BlackElo "1937"]
[PlyCount "127"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 c6 8. d5 Na6 9. Qc2 c5 10. Ne1 Ne8 11. a3 f5 12. Nd3 f4 13. f3 h5 14. Kh1 Nf6 15. Bd2 g5 16. g3 fxg3 17. hxg3 Qd7 18. Nf2 Bh6 19. Kg2 Qg7 20. Rh1 Bd7 21. Nb5 Bxb5 22. cxb5 Nb8 23. Be3 Nbd7 24. Qd2 Qg6 25. a4 Rf7 26. a5 Rh7 27. Ra4 Kh8 28. Kf1 g4 29. fxg4 Bxe3 30. Qxe3 Nxg4 31. Bxg4 hxg4 32. Rxh7+ Kxh7 33. Qe2 Rf8 34. Kg2 Nf6 35. Ra1 Kg7 36. Rh1 Rh8 37. Rxh8 Kxh8 38. Qc4 Qg5 39. Qc3 Kh7 40. Kf1 Kh6 41. Ke2 Qg6 42. Qe3+ Qg5 43. Nd3 Nh5 44. Qxg5+ Kxg5 45. Kf2 Nf6 46. Ke3 Nh5 47. Kf2 Kf6 48. b3 Ke7 49. Nc1 Nf6 50. Ke3 Nh5 51. Ne2 Kd7 52. Kd3 Nf6 53. Nc3 Nh5 54. Ne2 Nf6 55. Nc3 Nh5 56. Ne2 Nf6 57. Nc3 Nh5 58. Nd1 Nxg3 59. Ne3 Nh5 60. Nxg4 Nf4+ 61. Kc4 Ne2 62. b4 cxb4 63. Kxb4 Ng3 64. Nf2 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.18"]
[Round "10"]
[White "Gonzalez Velasco, Leandro"]
[Black "Torres Rodriguez, Juan Camilo"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1937"]
[BlackElo "2311"]
[PlyCount "108"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. dxe5 Qxd1 10. Rxd1 Be7 11. Nc3 Bd7 12. Be3 0-0-0 13. h3 h6 14. Ne2 c5 15. Nh2 Bc6 16. f4 Be4 17. c3 c4 18. Ng4 Bd3 19. Nd4 c5 20. Nxe6 fxe6 21. Nf2 Bc2 22. Rdc1 Ba4 23. Ne4 Bc6 24. Nd6+ Bxd6 25. exd6 Rxd6 26. Rd1 Rhd8 27. Rxd6 Rxd6 28. Re1 b6 29. Kf2 Bd5 30. g4 Kd7 31. h4 Kc6 32. h5 Rd7 33. Rg1 Rf7 34. Ke2 Be4 35. Rg3 Bb1 36. a3 Bd3+ 37. Kd2 Kd5 38. b4 a5 39. bxc5 bxc5 40. g5 Rb7 41. gxh6 gxh6 42. Rg8 Rb2+ 43. Kd1 Rh2 44. Rd8+ Ke4 45. Bxc5 Rxh5 46. Rd4+ Kf3 47. Bb6 Rb5 48. Rd6 Bf5 49. a4 Rb1+ 50. Kd2 h5 51. Bd8 Ra1 52. Rd4 Ra2+ 53. Kd1 Ke3 54. Ke1 Rh2 0-1

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "9"]
[White "Gonzalez Velasco, Leandro"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1937"]
[BlackElo "2233"]
[PlyCount "105"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. a4 Na5 10. Bc2 Bd7 11. d4 Nc6 12. Bd3 exd4 13. axb5 axb5 14. Rxa8 Qxa8 15. cxd4 Nb4 16. e5 Nxd3 17. Qxd3 Nd5 18. Bg5 Qd8 19. Bxe7 Qxe7 20. Nc3 Nxc3 21. Qxc3 Rc8 22. b4 d5 23. Ra1 Bg4 24. Nd2 c6 25. Nb3 h6 26. h3 Be2 27. Re1 Bc4 28. Nc5 Qh4 29. Qe3 Re8 30. Kh2 Qh5 31. Qf4 Qg6 32. Ra1 Re7 33. Qh4 Re8 34. Ra7 Bf1 35. Qg4 Qxg4 36. hxg4 Be2 37. Kg3 h5 38. gxh5 Bxh5 39. Ra6 Rc8 40. Nb7 f6 41. e6 Rc7 42. Ra8+ Kh7 43. Nc5 g5 44. f4 gxf4+ 45. Kxf4 Kg7 46. g4 Bg6 47. Rd8 Re7 48. g5 Be8 49. Rd7 fxg5+ 50. Kxg5 Kf8 51. Kf6 Bxd7 52. exd7 Rf7+ 53. Ke6 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "8"]
[White "Mogollon Tobar, Nicolle Juliet"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1899"]
[BlackElo "1937"]
[PlyCount "115"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Bb5 Na7 11. Bd3 Be6 12. Rd1 Nc8 13. 0-0 Nb6 14. Qf2 Nc4 15. Bxc4 Bxc4 16. Rfe1 Qc8 17. a4 Qc6 18. Nd2 Be6 19. Ndb1 Rfc8 20. Rd2 Nd7 21. Red1 Nc5 22. b3 Na6 23. Nb5 Rd8 24. Na7 Qe8 25. Kh1 Nb4 26. Nc3 f5 27. Nd5 Bxd5 28. exd5 Rd7 29. f4 Qh5 30. Rf1 e4 31. Nb5 Qf7 32. Rfd1 Qh5 33. Na3 Rc8 34. Nc4 Rdc7 35. Qf1 Na2 36. Bb6 Rxc4 37. bxc4 Nc3 38. Re1 Nxa4 39. Bd4 Nc5 40. Rb1 a4 41. Bxc5 Rxc5 42. Rxb7 Bf6 43. Ra7 Bc3 44. Rf2 Bd4 45. Qb1 Rc8 46. Rf1 Bxa7 47. Qb7 Rxc4 48. Qa8+ Kf7 49. Qxa7+ Kg6 50. Qa6 Qe2 51. Qxd6+ Kh5 52. Rg1 Rxc2 53. g4+ fxg4 54. Qe5+ Kg6 55. Qe6+ Kh5 56. Qf5+ Kh4 57. Qg5+ Kh3 58. Rg3# 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "7"]
[White "Campos Gomez, Manuel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2331"]
[BlackElo "1937"]
[PlyCount "95"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 c6 8. d5 Na6 9. Be3 Ng4 10. Bg5 f6 11. Bh4 c5 12. a3 Nh6 13. Rb1 b6 14. b4 Nf7 15. Qc2 Bh6 16. Rb2 Bd7 17. Rfb1 Qe7 18. h3 Kh8 19. bxc5 Nxc5 20. a4 Nd8 21. Ra1 Ndb7 22. Ne1 Qg7 23. Nd3 f5 24. Nxc5 Nxc5 25. a5 g5 26. Bg3 f4 27. Bh2 bxa5 28. Rxa5 a6 29. f3 Rfb8 30. Kf1 Qf8 31. Bg1 Qc8 32. Nd1 Bf8 33. Qc3 Nb7 34. Ra3 a5 35. Nf2 a4 36. Nd3 Bg7 37. Rb6 Qc7 38. Bd1 Nc5 39. Rxb8+ Rxb8 40. Bxc5 dxc5 41. Bxa4 Bc8 42. Bb5 h5 43. Qa5 Qd6 44. Qa7 g4 45. Qf7 Qh6 46. Qc7 Qb6 47. Qxb6 Rxb6 48. Ra8 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "6"]
[White "Gonzalez Velasco, Leandro"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1937"]
[BlackElo "2057"]
[PlyCount "163"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 Qc5 11. 0-0-0 g5 12. fxg6 Bg4 13. gxf7+ Kxf7 14. Qd3 Bxd1 15. Qxd1 Bg7 16. Nf5 Rac8 17. Be2 h5 18. Rf1 Qe5 19. Ng3 Rxc3 20. Rf5 Qe6 21. bxc3 Qxa2 22. Bxh5+ Kg8 23. Qd3 Rh6 24. Rg5 Kh8 25. Rxg7 Kxg7 26. Nf5+ Kh7 27. Nxh6 Kxh6 28. Be2 a5 29. h4 a4 30. Qe3+ Kg7 31. Qg5+ Kf8 32. Qh6+ Ke8 33. Bb5+ Kd8 34. Qf8+ Kc7 35. Qxe7+ Kb6 36. Qxf6 Kxb5 37. Qxd6 Qa1+ 38. Kd2 a3 39. c4+ Ka5 40. Qd8+ Ka6 41. Qa8+ Kb6 42. c5+ Kc7 43. Qa5+ Kc8 44. Qa8+ Kc7 45. Qa5+ Kc8 46. Qc3 Qg1 47. Qxa3 Qxg2+ 48. Kc1 Qxe4 49. Qh3+ Kc7 50. Qg3+ Kc8 51. Qg8+ Kc7 52. Qf7+ Kc8 53. Qf8+ Kc7 54. Qd6+ Kc8 55. Qf8+ Kc7 56. Qf7+ Kc8 57. h5 Kb8 58. Qg8+ Ka7 59. Qa2+ Kb8 60. Qf7 Ka7 61. c3 Qd3 62. Qa2+ Kb8 63. Qg8+ Ka7 64. Qa2+ Kb8 65. Qh2+ Ka7 66. Qc2 Qe3+ 67. Qd2 Qg1+ 68. Kb2 Qh1 69. h6 Qh5 70. Qe3 Ka6 71. Qe6+ Ka7 72. h7 Qh2+ 73. Ka3 Qxh7 74. Qb6+ Ka8 75. c6 Qe7+ 76. Qb4 Qxb4+ 77. Kxb4 bxc6 78. Kc5 Kb7 79. Kd6 Kb6 80. c4 c5 81. Kd5 Kb7 82. Ke4 1/2-1/2

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "5"]
[White "Lopez Rayo, Isabella"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1887"]
[BlackElo "1937"]
[PlyCount "92"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Bb5 Na7 11. Bd3 Be6 12. Rd1 Nc8 13. Qf2 a4 14. Nd2 Qa5 15. a3 Rb8 16. 0-0 b5 17. Ra1 Bd8 18. g4 Bxg4 19. Qg3 Be6 20. Kh1 Ne7 21. Be2 Nh5 22. Qg2 Ng6 23. Rg1 Bb6 24. Bxb6 Qxb6 25. Bxb5 Nhf4 26. Qg3 Qc5 27. Bf1 Qd4 28. Rd1 Rxb2 29. Ndb1 Qe3 30. Re1 Qa7 31. Rd1 Rxc2 32. Rxd6 Qc5 33. Ra6 Rxc3 34. Nxc3 Qxc3 35. Rxa4 Bb3 36. Ra7 Qe3 37. Rd7 Be6 38. Rd1 h5 39. h4 Qxa3 40. Bg2 Qe7 41. Rd2 Qxh4+ 42. Qh2 Qf6 43. Qg3 h4 44. Qf2 Nh5 45. Rd6 Ng3+ 46. Kh2 Qf4 0-1

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "4"]
[White "Paredes Lagos, Anthony Javier"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2217"]
[BlackElo "1937"]
[PlyCount "113"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 c6 8. b3 Na6 9. h3 Nc7 10. d4 Ne6 11. Be3 exd4 12. Nxd4 Nxd4 13. Bxd4 c5 14. Be3 Ng4 15. hxg4 Bxc3 16. Rc1 Bg7 17. Bf3 Qe7 18. Qd3 Be6 19. Kg2 Qd7 20. Rcd1 Bxg4 21. Bxg4 Qxg4 22. f3 Qe6 23. Qxd6 b6 24. Qxe6 fxe6 25. Rd6 Rae8 26. Rfd1 Rf7 27. a4 Ref8 28. Rf1 Re8 29. Rfd1 Ref8 30. f4 e5 31. Rd7 exf4 32. gxf4 Bh6 33. Rxf7 Rxf7 34. Kg3 Bg7 35. Rd8+ Rf8 36. Rd5 Bc3 37. Kg4 Re8 38. e5 Kf7 39. Bf2 h6 40. Rd3 Ba1 41. Rd5 g5 42. fxg5 hxg5 43. Kf5 Ke7 44. Bg3 Rg8 45. Rd6 Rf8+ 46. Kg4 Rf1 47. Rg6 Bd4 48. Rxg5 Rb1 49. Rg7+ Ke6 50. Rg6+ Kf7 51. Rh6 Rxb3 52. Bf4 Rb4 53. e6+ Ke7 54. Bg5+ Ke8 55. Rg6 Kf8 56. e7+ Kf7 57. Rg8 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "2"]
[White "Avila Pavas, Santiago"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "2472"]
[BlackElo "1937"]
[PlyCount "85"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Be7 8. 0-0-0 0-0 9. f4 h6 10. h4 Nxd4 11. Qxd4 Qa5 12. Qe3 Rd8 13. Be2 Kf8 14. Kb1 Qc5 15. Qg3 d5 16. e5 Ng8 17. Bxe7+ Nxe7 18. Ne4 Qb6 19. Nd6 Nf5 20. Nxf5 exf5 21. Bd3 h5 22. Qg5 g6 23. Rdf1 Kg7 24. Re1 Bd7 25. Be2 Rh8 26. Rd1 Qe6 27. Bf3 Bc6 28. c4 Rad8 29. Rd4 Rd7 30. Rhd1 Rhd8 31. cxd5 Bxd5 32. Qf6+ Kg8 33. Rxd5 Rxd5 34. Rxd5 Rxd5 35. Qxe6 fxe6 36. Bxd5 exd5 37. Kc2 Kf7 38. Kd3 Ke7 39. Kd4 Ke6 40. g3 b6 41. b3 a6 42. a3 a5 43. a4 1-0

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Lopez Rayo, Santiago"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1937"]
[BlackElo "2306"]
[PlyCount "100"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Nd5 Nxd5 11. exd5 Nb6 12. Nf5 g6 13. Ne3 h6 14. Bh4 Bg7 15. Re1 0-0-0 16. Bd3 Rde8 17. Kb1 Na4 18. Nd1 e6 19. Qe3 Bxd5 20. Be4 Bxe4 21. Qxe4 d5 22. Qb4 Nb6 23. Bf2 Nc4 24. Bc5 Kd7 25. b3 Rb8 26. Be3 Rhc8 27. Re2 a5 28. Qc5 Qxc5 29. Bxc5 Rxc5 30. bxc4 bxc4+ 31. Kc1 c3 32. Re3 Rcb5 33. Rxc3 Rb1+ 34. Kd2 Bxc3+ 35. Kxc3 Rc8+ 36. Kd2 Rc4 37. Rf1 Rd4+ 38. Ke2 Kc6 39. a3 Kc5 40. g4 Rbxd1 41. Rxd1 Rxd1 42. Kxd1 f6 43. h4 g5 44. fxg5 fxg5 45. hxg5 hxg5 46. Kd2 Kd4 47. a4 e5 48. c3+ Kc4 49. Kc2 e4 50. Kd2 Kb3 0-1

[Event "Palmira Fortalece Sede"]
[Site "Palmira"]
[Date "2022.12.13"]
[Round "1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Herrera, Juan Sebastian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1937"]
[BlackElo "2316"]
[PlyCount "87"]
[EventDate "2022.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. Bc4 e6 7. Nf3 h6 8. 0-0 Ne7 9. Qd2 g5 10. Ne1 Ng6 11. g3 Nf6 12. Ng2 Ng4 13. f3 Nxe3 14. Nxe3 c5 15. d5 Qb6 16. Ra3 0-0 17. Rb3 Qd8 18. a5 Qxa5 19. dxe6 fxe6 20. Qxd6 Be5 21. Bxe6+ Kh8 22. Qd5 Rd8 23. Ra3 Qb6 24. Na4 Qc7 25. Qa2 Bxg3 26. Bxc8 Bxh2+ 27. Kh1 Raxc8 28. Qe6 Kh7 29. Nd5 Rxd5 30. exd5 Rd8 31. Re3 Bf4 32. Re4 Rd6 33. Qf5 Kg7 34. Re6 Rxe6 35. dxe6 Ne5 36. Nc3 Qc6 37. Ne4 Qe8 38. Qf6+ Kh7 39. Qf5+ Kg7 40. Kg2 Qh5 41. Qf6+ Kg8 42. Qd8+ Kg7 43. Qe7+ Kh8 44. Qf8+ 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.11"]
[Round "10"]
[White "Gonzalez Velasco, Leandro"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1937"]
[BlackElo "2316"]
[PlyCount "82"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. Bc4 e6 7. Nf3 h6 8. 0-0 Ngf6 9. h3 d5 10. Bd3 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bd3 Nd5 14. Bd2 c5 15. dxc5 Bxb2 16. c4 Ne7 17. Qb1 Bg7 18. Rd1 Qc7 19. Be3 0-0 20. Ra3 f5 21. Qb6 Qxb6 22. cxb6 e5 23. Bc5 Re8 24. Be2 Be6 25. Bd6 Nc6 26. Nd2 Nd4 27. Bf1 Rac8 28. c5 Red8 29. Nc4 Kh7 30. Na5 Rd7 31. Rb1 e4 32. Kh1 g5 33. Rd1 Nc2 34. Rg3 Rxc5 35. Nxb7 Rc6 36. Bxa6 Rxb6 37. Rc1 Rxa6 38. Nc5 Raxd6 39. Nxd7 f4 40. Rc3 Bxc3 41. Nf8+ Kg7 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.10"]
[Round "9"]
[White "Mora Munoz, Alejandro"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B65"]
[WhiteElo "1931"]
[BlackElo "1937"]
[PlyCount "34"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. e5 dxe5 12. Qxe5 Qxe5 13. fxe5 Nd5 14. Bxe7 Nxe7 15. Bb5 a6 16. Bd7 Rd8 17. Bxc8 Raxc8 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "7"]
[White "Gonzalez Velasco, Leandro"]
[Black "Larino Nieto, David"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1937"]
[BlackElo "2466"]
[PlyCount "166"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bd2 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. f3 Ke7 10. Nb5 Nc6 11. 0-0-0 a6 12. Nxd6 cxd6 13. Ne2 b5 14. Be3 Rhc8 15. Rd2 Na5 16. b3 Rc6 17. Rhd1 Rac8 18. Kb2 b4 19. Rc1 d5 20. exd5 exd5 21. Bg5 Ke6 22. Re1 Kd6 23. Ng3 h6 24. Bxf6 gxf6 25. Nf5+ Kd7 26. Nxh6 Ke6 27. g4 Nb7 28. Nf5 Rc3 29. h4 Nd6 30. Nxd6 Kxd6 31. Rf1 a5 32. h5 a4 33. Rff2 a3+ 34. Kc1 d4 35. Kd1 Ke6 36. Ke1 Kd5 37. Kf1 Rg8 38. Rd3 Rc7 39. Rg2 Rcg7 40. Rdd2 Rh7 41. Rh2 f5 42. Rdg2 fxg4 43. Rxg4 Rgh8 44. Rg5 Ke6 45. Re2 Rc7 46. Rgxe5+ Kf6 47. Rd5 Rg7 48. Rxd4 Rxh5 49. Rf4+ Rf5 50. Rxf5+ Kxf5 51. Re4 Rh7 52. Rxb4 Rh1+ 53. Ke2 Ra1 54. Ra4 Rxa2 55. Kd3 Ra1 56. Kc3 Ke5 57. Kb4 a2 58. Kc3 Kd5 59. Kb2 Rf1 60. Rxa2 Rxf3 61. Ra4 Kc5 62. Rh4 Rf5 63. b4+ Kb5 64. Kb3 Rf3+ 65. c3 Rg3 66. Rh5+ Kb6 67. Rd5 Rh3 68. Kc4 Rh4+ 69. Rd4 Rh6 70. Rg4 Rf6 71. b5 Ka5 72. Rg5 Rf8 73. Rd5 Rh8 74. Kc5 Rc8+ 75. Kd4 Rh8 76. c4 Kb4 77. b6 Rh4+ 78. Ke5 Kxc4 79. Rd1 Kc5 80. Rb1 Rh8 81. b7 Rb8 82. Ke6 Kc6 83. Kf5 Kd5 1/2-1/2

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.09"]
[Round "8"]
[White "Valdez Martinez, Miguel A"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2104"]
[BlackElo "1937"]
[PlyCount "111"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. Bh2 c5 10. a4 a5 11. Bb5 Ne4 12. c3 Ndf6 13. Nc4 Rc8 14. Na3 cxd4 15. exd4 Nd5 16. Re1 f5 17. Nc4 Kh8 18. Ncd2 Ndf6 19. Qe2 Bh6 20. Rad1 g5 21. Nxe4 fxe4 22. Nd2 Rg8 23. Nf1 g4 24. h4 Qc7 25. Ng3 Bf4 26. Nf1 Nh5 27. d5 Bxh2+ 28. Kxh2 e5 29. dxe6 Qe7 30. g3 Qxe6 31. Ne3 Nf6 32. Qd2 d5 33. Qd4 Rg7 34. c4 Rc5 35. Rd2 h6 36. Red1 dxc4 37. Bxc4 Qe7 38. b3 Kh7 39. Qd6 Rc6 40. Qf4 Bc8 41. Rd6 Rxd6 42. Rxd6 Rg6 43. Rxb6 Nh5 44. Qb8 Qf8 45. Kg1 Nxg3 46. Qxg3 Rxb6 47. Qc7+ Qg7 48. Qxb6 g3 49. Be6 gxf2+ 50. Kxf2 Qb2+ 51. Kg1 Qg7+ 52. Kh1 Qa1+ 53. Kg2 Qg7+ 54. Kh3 Qf6 55. Qc7+ Kg6 56. Qg3+ 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "5"]
[White "Gonzalez Velasco, Leandro"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1937"]
[BlackElo "2083"]
[PlyCount "136"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6 8. Bxf6 gxf6 9. a4 a6 10. a5 Qc7 11. Qf3 Be7 12. Be2 Bd7 13. Qh5 Ne5 14. 0-0-0 0-0-0 15. f4 Ng6 16. Qf3 Bc6 17. Qe3 h5 18. Rhf1 Kb8 19. g3 h4 20. g4 Rc8 21. Kb1 Bf8 22. f5 Bh6 23. Qd4 Nf4 24. Bf3 d5 25. exd5 Nxd5 26. Bxd5 Bxd5 27. Qxf6 Qxh2 28. g5 Bxg5 29. Qxg5 h3 30. Rd2 Bg2 31. Nd4 Qe5 32. Rfd1 Rcg8 33. Qe7 h2 34. fxe6 fxe6 35. Ka2 Qxa5+ 36. Qa3 Qxa3+ 37. Kxa3 h1Q 38. Rxh1 Bxh1 39. Nxe6 Rg2 40. Rxg2 Bxg2 41. Nf4 Bc6 42. Nd3 Be8 43. Ne5 Rh5 44. Ng4 Rg5 45. Nf2 Rg2 46. Nfe4 Rxc2 47. Kb3 Rg2 48. Nd6 Bg6 49. Ka3 Kc7 50. Nc4 Bf7 51. Ne5 Be6 52. Nd3 Bg8 53. Ne1 Rg1 54. Nc2 b5 55. Nd4 Kb6 56. b4 Rg3 57. Kb2 Rg4 58. Nc2 Kc6 59. Ne2 Bh7 60. Ncd4+ Kd5 61. Kc3 Rh4 62. Nf3 Re4 63. Nfd4 Re3+ 64. Kb2 Kc4 65. Kc1 Bd3 66. Kd2 Rxe2+ 67. Nxe2 Bxe2 68. Kxe2 Kxb4 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.08"]
[Round "6"]
[White "Lopez Rayo, Isabella"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1887"]
[BlackElo "1937"]
[PlyCount "74"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 Qb6 10. f3 Rd8 11. h4 Rd7 12. Bd3 Qd8 13. h5 a6 14. g4 Ne5 15. Qg2 b5 16. Bxf6 Bxf6 17. f4 Nc4 18. Bxc4 bxc4 19. Nd4 Qb6 20. Nde2 Qe3+ 21. Kb1 Rb8 22. Rh3 Rxb2+ 23. Ka1 Qb6 24. Qg1 Qxg1 25. Rxg1 Rxc2 26. Kb1 Rd2 27. Kc1 Rd3 28. Rhg3 Rxg3 29. Rxg3 Bxc3 30. Nxc3 d5 31. exd5 exd5 32. Re3 Kf8 33. Re5 Bb7 34. Na4 Re7 35. Rf5 g6 36. hxg6 hxg6 37. Rf6 Re6 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.07"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Mogollon Tobar, Nicolle Juliet"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1937"]
[BlackElo "1899"]
[PlyCount "90"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nf6 5. e5 Nfd7 6. Ne2 c5 7. c3 Nc6 8. 0-0 g5 9. g4 h5 10. gxh5 Rxh5 11. Ng3 Rh8 12. Nf3 cxd4 13. cxd4 g4 14. Ne1 Nxd4 15. Qxg4 Rh4 16. Qg8+ Nf8 17. Be3 Qc7 18. Rc1 Qxe5 19. Bxd4 Qxd4 20. Bb5+ Bd7 21. Nf3 Qh8 22. Bxd7+ Kxd7 23. Qxf7 Rh7 24. Qf4 Bd6 25. Qa4+ Ke7 26. Qb3 Kd8 27. Rfe1 Qf6 28. Qd3 Rf7 29. Re3 Nd7 30. Rce1 Nc5 31. Qd1 a5 32. Rxe6 Nxe6 33. Qxd5 Nc7 34. Qd3 Ra6 35. Kg2 Ne6 36. Qe4 Nf4+ 37. Kf1 Re7 38. Qc4 Rxe1+ 39. Nxe1 Rc6 40. Qb5 Bb4 41. Ne4 Qh6 42. Ng5 Qxh2 43. Nf7+ Kc8 44. Qf5+ Re6 45. Qc2+ Kb8 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.06"]
[Round "2"]
[White "Gonzalez Velasco, Leandro"]
[Black "Arango Arenas, Juan Camilo"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1937"]
[BlackElo "2202"]
[PlyCount "82"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 f6 10. f4 Qa5 11. Qe2 fxe5 12. Bxe5 Nf6 13. 0-0-0 0-0 14. Kb1 d6 15. Bxf6 Bxf6 16. Ne4 Bg7 17. Qc4+ d5 18. Qxc6 Rb8 19. Qxd5+ Qxd5 20. Rxd5 Rxb2+ 21. Kc1 Bb7 22. Bc4 e6 23. Rd7 Bxe4 24. Rxg7+ Kxg7 25. Kxb2 Bxg2 26. Rd1 Rxf4 27. Bxe6 Kf6 28. Bb3 h5 29. c4 g5 30. c5 Ke5 31. Rd6 Rf6 32. Rd7 Be4 33. Kc3 g4 34. Rxa7 h4 35. Rg7 g3 36. hxg3 h3 37. Rg5+ Rf5 38. Rg4 h2 39. Rh4 h1Q 40. Rxh1 Bxh1 41. Kb4 Kd4 0-1

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.06"]
[Round "3"]
[White "Londono Lopez, Donaldo Eliuver"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2057"]
[BlackElo "1937"]
[PlyCount "83"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. h4 h6 10. Nxc6 bxc6 11. e5 dxe5 12. Bxh6 Qxd2+ 13. Bxd2 Ng4 14. Ne4 f5 15. f3 Nf6 16. Ng5 Nd5 17. c4 Nf4 18. Re1 Nh5 19. Rxe5 Ng3 20. Rg1 Bd6 21. Re1 e5 22. Bd3 Rd8 23. c5 Bc7 24. Bc4+ Kf8 25. Bc3 e4 26. fxe4 Bf4+ 27. Kc2 fxe4 28. Rgf1 Nxf1 29. Rxf1 Ke7 30. Rxf4 Rf8 31. Rxe4+ Kd8 32. Ne6+ Bxe6 33. Rxe6 Rf2+ 34. Re2 Rxe2+ 35. Bxe2 Kd7 36. h5 Rg8 37. g4 Ke7 38. g5 Rf8 39. h6 gxh6 40. gxh6 Rf2 41. h7 Rxe2+ 42. Kd3 1-0

[Event "Jamundi Fortalece Sede op"]
[Site "Jamundi"]
[Date "2022.12.05"]
[Round "1"]
[White "Campos Gomez, Manuel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2331"]
[BlackElo "1937"]
[PlyCount "105"]
[EventDate "2022.12.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 c6 8. Rb1 Re8 9. d5 Na6 10. Be3 Ng4 11. Bg5 f6 12. Bh4 c5 13. Nd2 Nh6 14. f3 Nf7 15. a3 b6 16. b4 Bh6 17. Bd3 Be3+ 18. Kh1 g5 19. Be1 h5 20. Qe2 Bd4 21. Nb5 Qe7 22. Bc2 Bb7 23. Rb3 Kg7 24. Nxd4 cxd4 25. g3 Rh8 26. f4 Raf8 27. Nf3 Bc8 28. Bd2 Bg4 29. Qg2 Bxf3 30. Rbxf3 g4 31. Rb3 Rh7 32. Qe2 Kh8 33. a4 Nb8 34. Ra1 Rg8 35. a5 h4 36. axb6 axb6 37. Qf2 hxg3 38. Rxg3 exf4 39. Bxf4 Ne5 40. Bd1 Nd3 41. Rxd3 Qxe4+ 42. Kg1 Qxd3 43. Bc2 Qc3 44. Rd1 Rh3 45. Bxd6 d3 46. Ba4 Rf3 47. Qh4+ Kg7 48. Kh1 Qd4 49. Rg1 f5 50. Re1 Qf6 51. Re7+ Kg6 52. Qh7+ Kg5 53. Qxg8+ 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.12.01"]
[Round "10"]
[White "Gonzalez Velasco, Leandro"]
[Black "Mora Munoz, Alejandro"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "1915"]
[BlackElo "1959"]
[PlyCount "147"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Nc6 10. Bf2 Qc7 11. Qd2 Be7 12. 0-0-0 Bd7 13. Be2 Na5 14. Rhe1 Nc4 15. Bxc4 Qxc4 16. Bh4 0-0 17. e5 dxe5 18. fxe5 Nd5 19. Bxe7 Nxe7 20. Re4 Qc7 21. h4 Bc6 22. Rg4 Kh8 23. Qe3 Nd5 24. Nxd5 Bxd5 25. Qg3 Rg8 26. Qf4 Raf8 27. Re1 Qc4 28. Nxe6 fxe6 29. Qxc4 Bxc4 30. Rxc4 Rf2 31. g4 Rh2 32. h5 Rf8 33. Kb1 Rff2 34. Rd1 Rf8 35. Rd6 Re8 36. Rc7 Rg2 37. Rd4 Re2 38. Rdd7 Rg8 39. Rxb7 Rxe5 40. b4 Re4 41. Rb6 Rc8 42. Rd2 Rxg4 43. Rxe6 a5 44. b5 Rc5 45. b6 Rxh5 46. Ka2 Rb5 47. Rc6 Rg3 48. Rd7 Rg1 49. Rd2 Rg3 50. c3 a4 51. Rb2 Rxb2+ 52. Kxb2 Rg2+ 53. Kc1 Rg1+ 54. Kc2 Rg2+ 55. Kc1 Rg1+ 56. Kc2 Rg2+ 57. Kd3 Rb2 58. c4 Kh7 59. c5 h5 60. Rd6 h4 61. Rd4 g5 62. Rb4 Rxb4 63. axb4 h3 64. b7 h2 65. b8Q h1Q 66. Qc7+ Kg6 67. Qd6+ Kf5 68. Qd7+ Kf6 69. Qd4+ Kf7 70. Qd7+ Kf6 71. Qd8+ Kg6 72. Qg8+ Kf6 73. Qf8+ Kg6 74. Qg8+ 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "9"]
[White "Argote Heredia, Valentina"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "2140"]
[BlackElo "1915"]
[PlyCount "98"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 Qb6 10. f3 Rd8 11. Be3 Qc7 12. Nb5 Qb8 13. g4 d5 14. e5 Nxe5 15. g5 Nfd7 16. f4 Nc4 17. Bxc4 dxc4 18. Nc5 a6 19. Nc3 b6 20. Nxd7 Bxd7 21. Qf2 Bc6 22. Rhf1 b5 23. f5 Rxd1+ 24. Nxd1 exf5 25. Qxf5 Qe8 26. h4 Rd8 27. h5 Bf8 28. Qf2 b4 29. h6 Be4 30. Bd4 Bg6 31. hxg7 Bxg7 32. Bxg7 Kxg7 33. Ne3 Qe5 34. Qf6+ Qxf6 35. gxf6+ Kh6 36. Nxc4 Kg5 37. Ne3 h5 38. Rd1 Rxd1+ 39. Kxd1 Be4 40. Ke1 Kxf6 41. c4 Ke5 42. Kf2 f5 43. Ng2 Bxg2 44. Kxg2 Kd4 45. b3 a5 46. Kf3 h4 47. Kf4 h3 48. Kf3 f4 49. Kf2 Ke4 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.30"]
[Round "8"]
[White "Gonzalez Velasco, Leandro"]
[Black "Moncada Correa, Sara"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1915"]
[BlackElo "2018"]
[PlyCount "83"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 e6 4. d4 Nd7 5. Bd3 dxe4 6. Nxe4 Ngf6 7. c3 c5 8. 0-0 Be7 9. Re1 Nxe4 10. Bxe4 Nf6 11. Bc2 cxd4 12. Nxd4 0-0 13. Qd3 Re8 14. Bg5 g6 15. Rad1 Qa5 16. h4 Nd5 17. Qg3 Qc7 18. Qxc7 Nxc7 19. Ba4 Bxg5 20. Bxe8 Bxh4 21. Ba4 Bf6 22. Nb5 Nxb5 23. Bxb5 Kf8 24. Re2 Bg5 25. Re5 Be7 26. Re4 a6 27. Bd7 b5 28. Bxc8 Rxc8 29. Rd7 Rc6 30. Red4 g5 31. Rb7 Bd6 32. g4 Ke8 33. a4 bxa4 34. Rxa4 Bc7 35. Rbb4 f5 36. Rc4 Rxc4 37. Rxc4 Bf4 38. gxf5 exf5 39. Rc5 Kd7 40. Rxf5 h5 41. Ra5 Bc1 42. b3 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.29"]
[Round "7"]
[White "Wong Pages, Juan Diego"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "2011"]
[BlackElo "1915"]
[PlyCount "75"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. f4 Nxd4 9. Qxd4 0-0 10. 0-0-0 Qa5 11. Bc4 Bd7 12. Bxf6 Bxf6 13. e5 Be7 14. Qe3 d5 15. Bb3 Bb4 16. Nxd5 exd5 17. Rxd5 Qc7 18. Qd4 Be6 19. Qxb4 Bxd5 20. Bxd5 Rad8 21. Rd1 b6 22. Rd3 Qd7 23. Qe4 Qe7 24. a3 Qc5 25. Kb1 h6 26. Ka2 Qxc2 27. Bxf7+ Kxf7 28. Rd7+ Rxd7 29. Qxc2 Rfd8 30. f5 Re7 31. e6+ Kg8 32. Qe4 Rf8 33. g4 Rfe8 34. h4 Kf8 35. g5 hxg5 36. hxg5 g6 37. f6 Rxe6 38. Qxg6 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "5"]
[White "Campos Gomez, Manuel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2322"]
[BlackElo "1915"]
[PlyCount "59"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 c6 8. Be3 Ng4 9. Bg5 f6 10. Bh4 Na6 11. d5 c5 12. a3 g5 13. Bg3 f5 14. exf5 Bxf5 15. Nd2 Nh6 16. h3 Qe7 17. Bg4 Qd7 18. f3 Nxg4 19. hxg4 Bd3 20. Re1 e4 21. Ndxe4 Bxc4 22. b3 Bd4+ 23. Bf2 Qg7 24. Rc1 Rf4 25. bxc4 Bxc3 26. Nxc3 Rxc4 27. Ne4 Rxc1 28. Qxc1 Nc7 29. Nxd6 Rd8 30. Nf5 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.28"]
[Round "6"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1915"]
[BlackElo "2126"]
[PlyCount "114"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 c4 14. Ba3 Bd8 15. Nbd2 cxb3 16. axb3 Nb7 17. Bb2 Qc8 18. Qe2 Nh5 19. Nh2 Nf4 20. Qf3 f5 21. exf5 Bxf5 22. Bxf5 Qxf5 23. Ne4 Bb6 24. c4 Qg6 25. Qg4 Qxg4 26. Nxg4 h5 27. Ne3 Nd3 28. Re2 Nxb2 29. Rxb2 Bd4 30. Rba2 Rf4 31. Ng5 Bxa1 32. Rxa1 Nc5 33. cxb5 Nxb3 34. Ra3 Nc5 35. Ne6 Ra4 36. Rxa4 Nxa4 37. Nc7 Ra7 38. Nxa6 Nc3 39. Nb4 Nxb5 40. Nc6 Ra1+ 41. Kh2 Nd4 42. Nc4 Nb5 43. Ne7+ Kf7 44. Nf5 Ra6 45. Kg3 Kf6 46. Nfe3 Nd4 47. Kh4 g6 48. Kg3 Nf5+ 49. Kf3 Nd4+ 50. Ke4 Nb5 51. f4 Nc3+ 52. Kd3 exf4 53. Kxc3 fxe3 54. Kd3 Ra2 55. Nxe3 Ra3+ 56. Ke4 Rxe3+ 57. Kxe3 Ke5 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "4"]
[White "Gonzalez Velasco, Leandro"]
[Black "Malka, Samuel"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1915"]
[BlackElo "2265"]
[PlyCount "94"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4 Nxb4 15. Nxb4 Bb7 16. Qxa4 a5 17. Qxa5 Bxe4 18. Qxd8 Rfxd8 19. f3 Ba8 20. Be2 d5 21. 0-0 d4 22. Rad1 Be7 23. Nd3 dxc3 24. bxc3 e4 25. fxe4 Bxe4 26. Nb4 Rbc8 27. Rxd8+ Rxd8 28. Rd1 Rc8 29. Nd5 Bxd5 30. Rxd5 Rxc3 31. Kf2 g6 32. Rd3 Rc7 33. g4 Bh4+ 34. Kg2 Kg7 35. Rd2 Ra7 36. Bf3 Bg5 37. Rc2 Ra3 38. Be2 Re3 39. Bf3 Be7 40. Re2 Rxe2+ 41. Bxe2 Kh6 42. Bc4 f6 43. Bg8 Kg7 44. Bd5 h5 45. gxh5 g5 46. Be4 Bd6 47. h3 Kf7 1/2-1/2

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.27"]
[Round "3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Marin, Sebastian"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1915"]
[BlackElo "2279"]
[PlyCount "63"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Bd7 15. Ne5 Nxe5 16. dxe5 Nxf2 17. Rxf2 Rxf2 18. Kxf2 Qb6+ 19. Ke1 Rf8 20. Qb3 Qf2+ 21. Kd2 Bc6 22. Qb4 a5 23. Qg4 Rf7 24. Qxe6 Qb6 25. b3 Qb4+ 26. Ke3 Qc5+ 27. Nd4 Bd7 28. Qd6 Qc3 29. e6 Rf6 30. Qxd5 Bxe6 31. Nxe6 Qxa1 32. Ng5+ 1-0

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.26"]
[Round "2"]
[White "Ospina Castro, Santiago"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2041"]
[BlackElo "1915"]
[PlyCount "92"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d5 6. c4 c5 7. cxd5 Qxd5 8. Nc3 Qd8 9. Rc1 Nfd7 10. Qc2 Nc6 11. Na4 Nd4 12. Nxd4 cxd4 13. 0-0 Rb8 14. d3 b5 15. Nc5 Nb6 16. Qd2 Nd5 17. Bxd5 Qxd5 18. e4 dxe3 19. fxe3 Bh6 20. Qf2 Bh3 21. Rfe1 f5 22. d4 f4 23. gxf4 Bxf4 24. Rc2 Qg5+ 25. Kh1 Bxe3 26. Qg3 Qd5+ 27. Rg2 Bxg2+ 28. Qxg2 Rf3 29. Nd7 Rd8 30. Ne5 Rf2 31. Qxd5+ Rxd5 32. Nc6 Bg5 33. Ba3 Rxa2 34. Bxe7 Rb2 35. h4 Bd2 36. Ra1 Rc2 37. Bc5 Rh5 38. Rxa7 Rxh4+ 39. Kg2 Bg5+ 40. Kf3 Rc3+ 41. Kg2 Rg4+ 42. Kf2 Bh4+ 43. Kf1 Rf4+ 44. Ke2 Rf2+ 45. Kd1 Rd3+ 46. Ke1 Rh2+ 0-1

[Event "Sabaneta op-A 1st"]
[Site "Sabaneta"]
[Date "2022.11.25"]
[Round "1"]
[White "Herrera, Juan Sebastian"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2297"]
[BlackElo "1915"]
[PlyCount "57"]
[EventDate "2022.11.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Na6 10. Nf3 Nc7 11. a4 Rb8 12. 0-0 b6 13. Qd2 a6 14. Bg5 Qd7 15. Rfe1 Bb7 16. Rab1 b5 17. cxb5 Nfxd5 18. bxa6 Nxc3 19. bxc3 Bxf3 20. Rxb8 Rxb8 21. Re7 Qxa4 22. Rxc7 Ba8 23. Qf4 Qxf4 24. Bxf4 Rd8 25. Bg5 Re8 26. Bb5 Rb8 27. a7 Rxb5 28. Rc8+ Bf8 29. Bh6 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "4.1"]
[White "Botello, Gregory Paul"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2005"]
[BlackElo "1946"]
[PlyCount "33"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Casanare"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h3 0-0 6. e3 a6 7. Bd3 c5 8. 0-0 c4 9. Be2 Nc6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qxd5 Nb6 13. Qxd8 Rxd8 14. Rad1 Be6 15. Rxd8+ Rxd8 16. Rd1 Rxd1+ 17. Bxd1 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "9.1"]
[White "Cadena Montoya, Gustavo Adolfo"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2241"]
[BlackElo "1946"]
[PlyCount "24"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Caqueta"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 Na6 11. 0-0 Rb8 12. Kh1 b6 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "7.1"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2484"]
[BlackElo "1946"]
[PlyCount "43"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nb5 Na6 7. Nf3 0-0 8. Ne5 c5 9. c3 cxd4 10. exd4 Ng4 11. Nxg4 Bxg4 12. Be2 Bxe2 13. Qxe2 Re8 14. 0-0-0 Qa5 15. Kb1 Rad8 16. g4 hxg4 17. h5 e5 18. dxe5 Nc7 19. Nxc7 Qxc7 20. hxg6 fxg6 21. Qxg4 Kf7 22. e6+ 1-0

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "5.1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1946"]
[BlackElo "2560"]
[PlyCount "70"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4 Nxb4 15. Nxb4 Bd7 16. Bxa6 Qa5 17. Qd5 Qxd5 18. exd5 Bd8 19. 0-0 0-0 20. Nc6 Rxb2 21. Rfb1 Rc2 22. c4 e4 23. Rxa4 Bh4 24. g3 Bf6 25. Re1 Re8 26. Ra3 Bg5 27. Bb5 Rd2 28. Rb3 h5 29. Rbb1 h4 30. Rbd1 Rxd1 31. Rxd1 e3 32. fxe3 Rxe3 33. gxh4 Bxh4 34. Nd4 Bh3 35. Nc2 Re2 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "6.1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1946"]
[BlackElo "2427"]
[PlyCount "122"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Bolivar"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Ne2 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Bh4 Nh5 14. Bg3 Nxg3 15. hxg3 g6 16. Rc1 Qg7 17. Qd2 Bd7 18. a3 Rf6 19. Bb5 Raf8 20. Bxc6 Bxc6 21. Ne5 Bb5 22. f4 g5 23. Qe3 Bxe2 24. Qxe2 gxf4 25. gxf4 Rxf4 26. Rxf4 Rxf4 27. Rc8+ Rf8 28. Rxf8+ Kxf8 29. Qf3+ Ke7 30. Qe3 Qf6 31. Qc3 Qf4 32. Nf3 Kd7 33. Qd3 Qf5 34. Qb3 Kc7 35. Qc3+ Kb8 36. Kf2 a6 37. b4 h5 38. a4 Qb1 39. b5 axb5 40. axb5 Qxb5 41. Qd2 Qe8 42. Qh6 Qf7 43. Qh8+ Kc7 44. Qa8 h4 45. Qa5+ Kd7 46. Qb5+ Kc8 47. Ke2 Qg6 48. Qb3 Qxg2+ 49. Ke3 Qg6 50. Qc3+ Kd7 51. Qb3 Qh6+ 52. Ke2 Kc8 53. Qc2+ Kb8 54. Qd1 h3 55. Qg1 h2 56. Qh1 Qf4 57. Kf2 Bc7 58. Kg2 Qg4+ 59. Kf2 Qg3+ 60. Ke2 Bf4 61. Qb1 Qg2+ 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "2.1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Valderrama Quiceno, Esteban Alberto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1946"]
[BlackElo "2535"]
[PlyCount "112"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f3 c6 5. a4 Nf6 6. Be3 0-0 7. Bc4 d5 8. Bd3 dxe4 9. Bxe4 Nbd7 10. Nge2 e5 11. 0-0 exd4 12. Bxd4 Qa5 13. Rb1 Qb4 14. Bd3 Nb6 15. b3 Rd8 16. Na2 Qd6 17. Bb2 Qc5+ 18. Kh1 Bf5 19. Nac3 Bxd3 20. cxd3 Qe3 21. d4 Nbd5 22. Qc2 Nb4 23. Qc1 Re8 24. Qxe3 Rxe3 25. Rbd1 Nfd5 26. Nxd5 Nxd5 27. Ng3 Rxb3 28. Ba1 Ne3 29. Rb1 Nxf1 30. Rxb3 Nxg3+ 31. hxg3 Re8 32. Bc3 Re3 33. Ra3 Bf8 34. Rb3 a5 35. Kg1 Bb4 36. Rxb4 axb4 37. Bxb4 Rb3 38. Bc5 Rb1+ 39. Kf2 Ra1 40. Ke3 Rxa4 41. Kf4 f6 42. Ke4 Kf7 43. g4 Ke6 44. f4 f5+ 45. gxf5+ gxf5+ 46. Ke3 Kd5 47. Kd3 Rc4 48. g3 h5 49. Ke3 Rc3+ 50. Kf2 Rb3 51. Kg2 b6 52. Be7 Kxd4 53. Kh3 Ke4 54. Kh4 c5 55. Bf6 c4 56. Be5 c3 0-1

[Event "COL-chT Blitz"]
[Site "Santa Marta"]
[Date "2022.11.07"]
[Round "3.1"]
[White "Prasca Sosa, Rafael Felipe"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2272"]
[BlackElo "1946"]
[PlyCount "110"]
[EventDate "2022.11.07"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Risaralda II"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 Be6 10. h3 Rc8 11. Kh2 Qd7 12. Nd5 Bxd5 13. exd5 Nb8 14. g4 Qc7 15. c3 Nbd7 16. Ng3 Nb6 17. g5 Nfd7 18. Nf5 Rfe8 19. h4 Bf8 20. Qg4 Qc4 21. Qxc4 Nxc4 22. b3 Ncb6 23. c4 g6 24. Ng3 Bg7 25. Ne4 Bf8 26. Be3 Nc5 27. Bxc5 dxc5 28. Nf6+ Kg7 29. Nxe8+ Rxe8 30. Rae1 Bd6 31. Kh3 Nd7 32. Bf3 f5 33. gxf6+ Nxf6 34. Bh1 Rf8 35. f4 exf4 36. Re6 Bb8 37. d6 Nh5 38. Bf3 Ng3 39. Rd1 Nf5 40. d7 Rd8 41. Re8 Bc7 42. Rxd8 Bxd8 43. Bg4 Ne3 44. Rd2 Kf6 45. Bf3 b6 46. a4 Ke5 47. Re2 Kd6 48. Rd2+ Ke7 49. Bb7 Nf5 50. Re2+ Ne3 51. Rd2 Nf5 52. Bc8 Nd4 53. Rd1 f3 54. Kg3 Kd6 55. Kf2 h5 0-1

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.05"]
[Round "7.3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ojeda Mujica, Gelmer Geovany"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1915"]
[BlackElo "1640"]
[PlyCount "107"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Arauca"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Nxe4 e6 8. Bd3 Be7 9. c3 Nbd7 10. 0-0 Nxe4 11. Bxe4 Nf6 12. Bc2 h6 13. a4 0-0 14. a5 a6 15. Re1 Bd6 16. g4 Bc7 17. b4 Re8 18. g5 hxg5 19. Bxg5 Qd5 20. Qxd5 Nxd5 21. Bd2 Bf4 22. Bxf4 Nxf4 23. Kh2 g6 24. c4 Kg7 25. Kg3 Nh5+ 26. Kf3 Nf6 27. h4 Rh8 28. Rh1 Rad8 29. Rad1 Rd7 30. Ke3 Rhd8 31. f3 Nh5 32. Rhg1 Kf6 33. Be4 Kg7 34. f4 Nf6 35. Bf3 Rh8 36. Rh1 Rh7 37. Rdg1 Rd8 38. h5 Rdh8 39. hxg6 Rxh1 40. Rxh1 Rxh1 41. Bxh1 Kxg6 42. b5 cxb5 43. Bxb7 bxc4 44. Bxa6 Nd5+ 45. Ke2 Nxf4+ 46. Kf3 Nd5 47. Bxc4 Nc7 48. a6 Kf6 49. a7 Ke7 50. Ba6 Kd7 51. Bb7 f5 52. a8Q Nxa8 53. Bxa8 Kc7 54. Kf4 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.04"]
[Round "5.3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cadavid, Juan Miguel"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1915"]
[BlackElo "1914"]
[PlyCount "62"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Risaralda II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Bb4 8. 0-0 Bxc3 9. bxc3 Ne7 10. c4 d6 11. f4 Nd7 12. Rf3 b6 13. h4 Bb7 14. Rg3 Nc5 15. Nxc5 Qxc5+ 16. Be3 Qa3 17. Bxb6 Rc8 18. Rb1 Qc3 19. e5 dxe5 20. Rb3 exf4 21. Rxc3 fxg3 22. Qg4 0-0 23. Qxg3 Nf5 24. Bxf5 exf5 25. Bd4 f6 26. Re3 Be4 27. c5 Rcd8 28. c3 Rb8 29. Qf4 Rb1+ 30. Kh2 Rb2 31. Rg3 Rxa2 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "2.3"]
[White "Gonzalez Velasco, Leandro"]
[Black "De la Valle, Jose"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1915"]
[BlackElo "1878"]
[PlyCount "69"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Magdalena IV"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 0-0 6. Qd2 c6 7. 0-0-0 Qa5 8. Kb1 Re8 9. g4 e5 10. h4 h5 11. dxe5 dxe5 12. Bc4 Na6 13. Bg5 b5 14. Bb3 b4 15. Nce2 Be6 16. Nh3 Bxb3 17. axb3 hxg4 18. Bxf6 Bxf6 19. fxg4 Nc5 20. Qe3 Rad8 21. h5 Ne6 22. hxg6 fxg6 23. Rdf1 Bg7 24. Ng5 Qc5 25. Qc1 Nd4 26. Nxd4 Qxd4 27. Qe1 Rf8 28. Qh4 Rf4 29. Qh7+ Kf8 30. Ne6+ Kf7 31. Nxd4 Rxd4 32. Rxf4+ exf4 33. Re1 Rd8 34. e5 Rh8 35. e6+ 1-0

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.03"]
[Round "3.3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Lopez Rayo, Santiago"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1915"]
[BlackElo "2300"]
[PlyCount "69"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Valle II"]
[BlackTeam "Valle"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. a3 Rab8 16. Bd3 b5 17. Qg5 Qc7 18. Nd5 Bxd5 19. exd5 b4 20. a4 b3 21. c4 Qd7 22. Rh6 Rb4 23. Bc3 Qxa4 24. Rxg6 fxg6 25. Qxg6 Rbxc4 26. Kc1 Rxc3+ 27. bxc3 Qa1+ 28. Kd2 Qxc3+ 29. Ke2 b2 30. Bf5 Qe5+ 31. Kf2 Rc1 32. Be6+ Kh8 33. Qd3 Rxd1 34. Qxd1 Ne4+ 35. fxe4 0-1

[Event "COL-chT"]
[Site "Santa Marta"]
[Date "2022.11.02"]
[Round "1.3"]
[White "Granados, Ricardo Luis"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "1682"]
[BlackElo "1915"]
[PlyCount "50"]
[EventDate "2022.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cordoba II"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Qc2 Qe7 11. Nd2 Bg4 12. Bf3 Bxf3 13. gxf3 Nh5 14. Nf1 Bxc3+ 15. bxc3 f5 16. Ng3 Nxg3 17. hxg3 fxe4 18. Kf2 exf3 19. Kxf3 c4 20. Ba3 Nd7 21. Rae1 Qf7 22. Qd2 Ne5+ 23. Kg2 Nd3 24. Re3 Qxd5+ 25. Kg1 Nxf4 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.23"]
[Round "10"]
[White "Gallon Ramirez, Tomas"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1438"]
[BlackElo "1948"]
[PlyCount "64"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Nf3 exd5 10. cxd5 Re8 11. Bd3 c4 12. Bc2 b5 13. a3 Bb7 14. 0-0 a5 15. Nd2 Qd7 16. Rc1 Ba6 17. Nxc4 bxc4 18. Ba4 Qe7 19. Bxe8 Qxe8 20. f3 Nbd7 21. Rf2 Ne5 22. Rd2 Nh5 23. Ne2 Nd3 24. Rb1 f5 25. Bd4 fxe4 26. fxe4 Qxe4 27. Bxg7 Kxg7 28. Nc3 Qe3+ 29. Kh2 Qg3+ 30. Kg1 Nhf4 31. Qf3 Nxh3+ 32. Kh1 Ndf2+ 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.23"]
[Round "9"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ruiz Jaraba, Valentina Sofia"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1948"]
[BlackElo "1835"]
[PlyCount "88"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Bxc3+ 9. bxc3 Qxd5 10. 0-0 0-0 11. f3 Be6 12. Qe2 Nbd7 13. Be3 Rac8 14. c4 Qc6 15. Rfe1 Rfe8 16. c5 Bxb3 17. cxb3 Nxc5 18. Bf5 Ne6 19. Rac1 Qd6 20. Rxc8 Rxc8 21. Rd1 Qe7 22. Bf2 Nf4 23. Qb2 Re8 24. g3 N4d5 25. Bd3 b5 26. a3 h5 27. b4 Qe6 28. Re1 h4 29. Bd4 hxg3 30. hxg3 Qh3 31. Bf2 Qh5 32. Qe2 g6 33. Bc5 Kg7 34. Qg2 Rh8 35. Bd6 Nd7 36. f4 exf4 37. gxf4 Qh4 38. Re4 Rc8 39. f5 Rc1+ 40. Bf1 Qf6 41. Bf4 Qb6+ 42. Be3 Nxe3 43. Qb2+ Nf6 44. fxg6 Rxf1+ 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.22"]
[Round "8"]
[White "Castano Ortiz, Eder"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2053"]
[BlackElo "1948"]
[PlyCount "177"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Bd3 a6 8. Ne5 c5 9. dxc5 Nbd7 10. 0-0 Nxc5 11. Qf3 Nxd3 12. cxd3 d4 13. exd4 Qxd4 14. Rac1 Ng4 15. Nc4 e5 16. Bg3 Bf5 17. Ne4 Rfd8 18. b3 Rac8 19. Rcd1 b5 20. Ne3 Bd7 21. Nxg4 hxg4 22. Qe3 Qxe3 23. fxe3 f5 24. Ng5 Rc2 25. Rf2 Rdc8 26. Rdd2 Rc1+ 27. Kh2 Bf6 28. d4 Bxg5 29. hxg5 e4 30. Be5 Kf7 31. Kg3 Ke6 32. Kf4 Bc6 33. Rc2 Bd5 34. Rxc8 Rxc8 35. Bg7 a5 36. Rb2 Rg8 37. Bf6 Rc8 38. Kg3 Bb7 39. Kf2 Kd5 40. Be7 Bc6 41. Rc2 Bd7 42. Bc5 Rc6 43. Rc1 Rc8 44. Rh1 a4 45. Rh7 Be8 46. Re7 axb3 47. axb3 Rd8 48. Ke2 Ra8 49. Kd2 b4 50. Re5+ Kc6 51. Bxb4 Ra2+ 52. Kc3 Bf7 53. Re7 Bd5 54. Rg7 Rxg2 55. Rxg6+ Kc7 56. Bd6+ Kd7 57. Be5 Ke7 58. Rd6 Bg8 59. g6 Re2 60. Ra6 Rxe3+ 61. Kc2 Bxb3+ 62. Kb2 Bd5 63. Bf6+ Kd7 64. Ra7+ Ke6 65. Ra6+ Kd7 66. g7 Rb3+ 67. Kc2 Rb8 68. Be5 Rc8+ 69. Kd2 Ke7 70. Ra7+ Ke6 71. Ke3 Rg8 72. Kf4 Bc6 73. Ra6 Kd5 74. Ra5+ Ke6 75. Rc5 Bd5 76. Rc7 Ra8 77. Rc5 Rg8 78. Rb5 Bc6 79. Ra5 Rc8 80. Ra6 Kd7 81. Ra2 Bd5 82. Rh2 Rg8 83. Rh6 Ke7 84. Rd6 Rxg7 85. Rxd5 g3 86. Kxf5 Rg8 87. Bf6+ Kf7 88. Rd7+ Kf8 89. Ke6 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.22"]
[Round "7"]
[White "Gonzalez Velasco, Leandro"]
[Black "Ruiz Agudelo, Jeronimo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1948"]
[BlackElo "1718"]
[PlyCount "119"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Nc6 7. 0-0 Bg4 8. Be3 Be7 9. c3 Qb6 10. Qc1 0-0 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Qe6 14. Qd2 Nb6 15. Qf2 Rac8 16. Nd2 Rfd8 17. Nb3 Na4 18. Rae1 Qf5 19. Rc1 b5 20. Rfe1 a6 21. Qf1 Qg6 22. h3 Bf5 23. g4 Bd3 24. Qf2 Qh6 25. Red1 c4 26. Nd4 Qh4 27. Qd2 Bc5 28. b4 Bb6 29. Kh2 Qe7 30. Qf2 h6 31. Rg1 Qe8 32. Bf3 a5 33. a3 axb4 34. axb4 Bg6 35. h4 Qd7 36. g5 h5 37. Qe2 Bd3 38. Qg2 Bg6 39. Rge1 Bxd4 40. Bxd4 Qf5 41. Kg3 Qe6 42. Re3 Rd7 43. Rce1 Re8 44. Rf1 Red8 45. Rf2 Qf5 46. Qf1 Re8 47. Qd1 Red8 48. Bxh5 Bxh5 49. Qxh5 Qb1 50. e6 fxe6 51. g6 Qg1+ 52. Rg2 Qb1 53. Qh7+ Kf8 54. Qh8+ Ke7 55. Qxg7+ Kd6 56. Rxe6+ Kc7 57. Qe5+ Kb7 58. h5 Qd3+ 59. Qe3 Qf5 60. Re5 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.21"]
[Round "6"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "E86"]
[WhiteElo "2107"]
[BlackElo "1948"]
[PlyCount "125"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 exd4 9. Nxd4 d5 10. cxd5 cxd5 11. e5 Ne8 12. f4 f6 13. e6 Nc6 14. f5 gxf5 15. 0-0-0 Nxd4 16. Qxd4 Nc7 17. Bd3 Bxe6 18. Rhf1 Qd7 19. Bf4 Rac8 20. Kb1 Na6 21. Bb5 Qf7 22. Rf3 Rfd8 23. Rg3 Kh8 24. Bxa6 bxa6 25. b3 Rg8 26. Rdd3 Bf8 27. Rxg8+ Qxg8 28. Rg3 Qf7 29. Bg5 Bg7 30. Bf4 Bf8 31. Bg5 Bg7 32. Bf4 Rg8 33. Kb2 Bf8 34. Rxg8+ Kxg8 35. g3 Be7 36. h4 Bd8 37. Qc5 Bb6 38. Qd6 Kg7 39. Kc2 h5 40. Kd3 Bg1 41. Ne2 Bb6 42. Nd4 Bd7 43. a4 a5 44. Be3 Bc8 45. Bf4 Ba6+ 46. Kc3 Bc8 47. Kd3 Ba6+ 48. Kc3 Bb7 49. Nxf5+ Kh7 50. Nd4 Qe8 51. Qxf6 Qe1+ 52. Kb2 Bxd4+ 53. Qxd4 Qe2+ 54. Bd2 Qd1 55. Qd3+ Kg8 56. Qg6+ Kh8 57. Bc3+ d4 58. Qf6+ Kg8 59. Bxd4 Qd2+ 60. Ka3 Qc1+ 61. Bb2 Qc5+ 62. Ka2 Qf8 63. Qg6+ 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.21"]
[Round "5"]
[White "Gonzalez Velasco, Leandro"]
[Black "Velez Alvarez, Laura Camila"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1948"]
[BlackElo "1798"]
[PlyCount "65"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Qb8 15. c4 Nb6 16. Qc2 a5 17. g4 a4 18. h4 a3 19. b3 Nd7 20. Be3 Qb4 21. h5 Qe7 22. hxg6 fxg6 23. Ng5 Nf6 24. Bd3 e4 25. Bxe4 Bxg4 26. c5 Bxf3 27. Qc4+ Nd5 28. Nxf3 Rxf3 29. Rxd5 Bb2+ 30. Kb1 cxd5 31. Qxd5+ Kg7 32. Bh6+ Kf6 33. Bg5+ 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.20"]
[Round "3"]
[White "Gonzalez Velasco, Leandro"]
[Black "Toro Ramirez, Samuel"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1948"]
[BlackElo "1560"]
[PlyCount "106"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d4 Bd6 13. Re1 Re8 14. Be3 Bb7 15. Nd2 Qd7 16. h3 Nd5 17. c4 Nxe3 18. fxe3 Qf5 19. cxb5 Qg6 20. Qg4 Qxg4 21. hxg4 axb5 22. Rac1 Bc8 23. Bd5 Rb8 24. Bf3 Bb7 25. Kf2 Bxf3 26. gxf3 Ra8 27. a3 Reb8 28. Ne4 b4 29. axb4 Rxb4 30. Re2 h6 31. Rc6 Rab8 32. Nxd6 cxd6 33. Rxd6 Rxb2 34. Rxb2 Rxb2+ 35. Kg3 Rb7 36. Rd8+ Kh7 37. Kf4 Kg6 38. Re8 f6 39. Rf8 Re7 40. e4 Rd7 41. d5 Ra7 42. d6 Rf7 43. Rxf7 Kxf7 44. d7 Ke7 45. Kf5 Kxd7 46. Kg6 Kd6 47. Kxg7 Ke5 48. Kxh6 Kf4 49. Kg6 Ke5 50. Kf7 Kf4 51. Kxf6 Kxf3 52. g5 Kxe4 53. g6 Kd5 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.20"]
[Round "4"]
[White "Valdes Martinez, Miguel A"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2113"]
[BlackElo "1948"]
[PlyCount "69"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 e5 5. 0-0 g6 6. d3 Bg7 7. Bg5 Nge7 8. Qd2 0-0 9. Bh6 b5 10. Bxg7 Kxg7 11. c3 Qb6 12. Na3 f6 13. Rfd1 Be6 14. d4 Bg4 15. h3 Bxf3 16. dxc5 dxc5 17. Bxf3 c4 18. Qd7 Rad8 19. Qe6 Rd3 20. Rxd3 cxd3 21. Rd1 Rd8 22. h4 Qc5 23. h5 Rd6 24. b4 Qxf2+ 25. Kxf2 Rxe6 26. Nxb5 Nc8 27. Rxd3 Re7 28. hxg6 hxg6 29. Nd6 Nb6 30. Bd1 f5 31. Bb3 fxe4 32. Nxe4 a5 33. Rd6 a4 34. Bd1 Rf7+ 35. Ke1 1-0

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "1"]
[White "Gonzalez Velasco, Leandro"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1948"]
[BlackElo "2484"]
[PlyCount "54"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. a3 g6 11. Nd5 Nxd5 12. exd5 Bg7 13. f5 Rc8 14. c3 Nf6 15. Bxf6 Bxf6 16. Kb1 Qc5 17. Nb3 Qb6 18. Qd3 Rc4 19. Be2 a5 20. Qf3 Rc8 21. Qd3 Ba6 22. a4 Rxc3 23. bxc3 bxa4 24. c4 axb3 25. Rd2 a4 26. Bd1 Qb4 27. fxg6 hxg6 0-1

[Event "Medellin Raza Cup"]
[Site "Medellin"]
[Date "2022.10.19"]
[Round "2"]
[White "Ortiz Monsalve, Sebastian"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "1723"]
[BlackElo "1948"]
[PlyCount "60"]
[EventDate "2022.10.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. e5 dxe5 12. fxe5 Rd8 13. Qa4 Rxd1+ 14. Kxd1 Qxe5 15. Bxf6 Qxf6 16. Qe8+ Bf8 17. Bd3 Qe7 18. Qb5 a6 19. Qh5 g6 20. Qf3 Bg7 21. h4 Qf6 22. Qg3 Bd7 23. Qc7 Qd8 24. Qg3 Qb6 25. Kc1 Rc8 26. h5 Rxc3 27. bxc3 Bh6+ 28. Kd1 Qb1+ 29. Ke2 Qxh1 30. Qb8+ Bf8 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.09"]
[Round "10"]
[White "Gonzalez Velasco, Leandro"]
[Black "Rangel, Carlos"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1948"]
[BlackElo "2021"]
[PlyCount "103"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h6 16. g4 Qc7 17. g5 h5 18. Qe1 Rad8 19. Rh2 Kh8 20. Rhd2 Qa5 21. Ba3 Rb8 22. Rd3 Qxe1 23. Rxe1 Nb4 24. Bxb4 Rxb4 25. b3 Rd4 26. c3 Rxd3 27. Bxd3 Rd8 28. Kc2 Bf8 29. Nf6 Kg7 30. Rxe5 Bd6 31. Re1 Bd5 32. Ne8+ Kf8 33. Nxd6 Rxd6 34. f4 Bf3 35. c4 Rd4 36. Kd2 Bg4 37. Re4 Rd6 38. Kc3 f6 39. Rd4 Re6 40. Re4 Rd6 41. c5 Rd5 42. b4 fxg5 43. fxg5 a5 44. bxa5 Bf5 45. Rd4 Rxc5+ 46. Kb4 Re5 47. Rf4 Ke7 48. Bxf5 Rb5+ 49. Ka4 gxf5 50. Rb4 Rxb4+ 51. Kxb4 f4 52. Kc3 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.09"]
[Round "9"]
[White "Nunez Villavicencio, Jorge Daniel"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "1643"]
[BlackElo "1948"]
[PlyCount "113"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bb5 Bd7 8. 0-0 Be7 9. Be3 0-0 10. f4 Nxd4 11. Bxd4 Bxb5 12. Nxb5 Nxe4 13. Nxa7 e5 14. Be3 Qa5 15. Qd3 Nc5 16. b4 Qxb4 17. Qb5 Qa3 18. Bxc5 dxc5 19. Qd7 c4 20. Nb5 Qc5+ 21. Kh1 Rfd8 22. Qc7 Qxc7 23. Nxc7 Rac8 24. Nb5 e4 25. Rad1 e3 26. Nd4 Bc5 27. Ne2 b5 28. g3 b4 29. Kg2 Rd2 30. Kf3 Rxc2 31. Rc1 Rxc1 32. Rxc1 c3 33. a3 bxa3 34. Rxc3 a2 35. Rc1 Rb8 36. Nc3 Rb2 37. Nxa2 Rf2+ 38. Ke4 f5+ 39. Kxf5 e2 40. Re1 Rxh2 41. Nc3 Bf2 42. Rxe2 Bxg3 43. Rxh2 Bxh2 44. Ne4 Bg1 45. Ng5 Bd4 46. Nf3 Bc3 47. Ng5 g6+ 48. Kg4 Bf6 49. Ne4 Kf7 50. f5 Be7 51. fxg6+ hxg6 52. Ng5+ Kg7 53. Ne6+ Kf6 54. Nf4 g5 55. Nd5+ Ke6 56. Nxe7 Kxe7 57. Kxg5 1/2-1/2

[Event "COL-chT Blitz"]
[Site "Santander"]
[Date "2022.10.09"]
[Round "8.2"]
[White "Sandoval, Marco Alejandro"]
[Black "Gonzalez Velasco, Leandro"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1600"]
[BlackElo "2017"]
[PlyCount "62"]
[EventDate "2022.09.10"]
[EventType "team-swiss (blitz)"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Guajira II"]
[BlackTeam "Valle II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Be2 0-0 5. h4 c5 6. c3 Qb6 7. Qb3 d6 8. Nd2 Nc6 9. Qxb6 axb6 10. Nc4 b5 11. Nb6 Ra5 12. Nxc8 Rxc8 13. Nf3 Rca8 14. a3 b4 15. cxb4 cxb4 16. 0-0 bxa3 17. bxa3 Rxa3 18. Rab1 R8a7 19. Rfc1 h6 20. Rb6 Nd5 21. Rb2 Nxf4 22. exf4 Nxd4 23. Nxd4 Bxd4 24. Rc8+ Kg7 25. Rb1 Ra2 26. Kf1 Rd2 27. Rc7 Raa2 28. Rxe7 Kf8 29. Re4 d5 30. Rxd4 Rxd4 31. Rxb7 Ra1+ 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "8"]
[White "Gonzalez Velasco, Leandro"]
[Black "Pardo Sierra, Aurelio"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1948"]
[BlackElo "1949"]
[PlyCount "162"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 e6 7. Bd3 Be7 8. 0-0 a6 9. a4 a5 10. Bf4 Na6 11. exd5 cxd5 12. Bb5+ Kf8 13. Ne2 Bd6 14. c3 Qc7 15. Rfe1 h6 16. Rac1 Bxf4 17. Nxf4 Qd6 18. c4 Nb4 19. c5 Qb8 20. Nd3 Nxd3 21. Bxd3 Ke7 22. Rc3 Rc8 23. Rb3 Qc7 24. Rb5 Rcb8 25. Qg3 Qxg3 26. fxg3 Kd7 27. Rc1 Kc7 28. Kf2 Ng8 29. Ke3 Ne7 30. Rb3 Nc6 31. Bb5 Nb4 32. Rf1 Rf8 33. Kd2 Kd8 34. g4 Rc8 35. h4 Rc7 36. g5 hxg5 37. hxg5 f6 38. Rh3 Re7 39. g6 e5 40. dxe5 Rxe5 41. Bd3 Rfe8 42. Rf2 Kc7 43. g4 R8e7 44. Rf5 Kc6 45. Rxe5 fxe5 46. Bf5 Kxc5 47. Rh8 e4 48. Rc8+ Kd6 49. Rd8+ Ke5 50. Rf8 d4 51. Rf7 Nd5 52. g5 Rc7 53. Bd7 Kd6 54. Rxg7 Rxd7 55. Rh7 e3+ 56. Kd3 Nf4+ 57. Kxd4 e2 58. Rxd7+ Kxd7 59. g7 Ne6+ 60. Kd3 Nxg7 61. Kxe2 Kd6 62. Kd3 Kc5 63. Kc3 Nf5 64. Kb3 Kd4 65. Ka3 Kc4 66. b3+ Kc3 67. Ka2 Nh4 68. Ka3 Ng6 69. Ka2 Nf8 70. Ka3 b6 71. Ka2 Kd4 72. Kb2 Kc5 73. Kc3 Ng6 74. Kb2 Kb4 75. Ka2 Kc3 76. Ka3 Nf4 77. Ka2 Kc2 78. Ka3 Nd3 79. g6 Nb4 80. g7 Kb1 81. g8B Nc2# 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2022.10.08"]
[Round "7"]
[White "Pereira Vera, Henry Alberto"]
[Black "Gonzalez Velasco, Leandro"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1792"]
[BlackElo "1948"]
[PlyCount "61"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 0-0 6. g3 d6 7. Bg2 c5 8. Nh3 f5 9. Nf4 Nd7 10. 0-0 Rb8 11. Rc1 a6 12. e3 Nf6 13. Qc2 b5 14. Ncd5 bxc4 15. Qxc4 Bd7 16. Rfd1 Bb5 17. Qc2 Kh8 18. Nc3 Qa5 19. Nxb5 axb5 20. d4 Rfc8 21. dxc5 dxc5 22. Nd5 Nxd5 23. Rxd5 Bf8 24. Rd7 Rc7 25. Rcd1 Rxd7 26. Rxd7 Rd8 27. Qd3 Rxd7 28. Qxd7 Qxa2 29. Qxf7 Qa1+ 30. Bf1 Qg7 31. Qxg7+ 1/2-1/2

